Home / 2,079,498.20-3,119,247.30-503,562.20

Finding the Fourth Proportional to 2,079,498.20, 3,119,247.30 and 503,562.20

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Solution

The fourth proportional to 2,079,498.20, 3,119,247.30 and 503,562.20 is: 755,343.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,079,498.20 : 3,119,247.30 = 503,562.20 : x
  2. Step 2: Convert to fraction form
    2,079,498.20/3,119,247.30 = 503,562.20/x
  3. Step 3: Cross multiply
    2,079,498.20x = 3,119,247.30 × 503,562.20
  4. Step 4: Simplify right side
    2,079,498.20x = 1,570,735,032,732.06
  5. Step 5: Solve for x
    x = 1,570,735,032,732.06/2,079,498.20
  6. Step 6: Final answer
    x = 755,343.30

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Half scale
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Double scale
Find fourth proportional to 2,079,499.20, 3,119,248.80 and 503,563.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.