Home / 2,069,767.20-3,104,650.80-1,006,885.20

Finding the Fourth Proportional to 2,069,767.20, 3,104,650.80 and 1,006,885.20

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Solution

The fourth proportional to 2,069,767.20, 3,104,650.80 and 1,006,885.20 is: 1,510,327.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,767.20 : 3,104,650.80 = 1,006,885.20 : x
  2. Step 2: Convert to fraction form
    2,069,767.20/3,104,650.80 = 1,006,885.20/x
  3. Step 3: Cross multiply
    2,069,767.20x = 3,104,650.80 × 1,006,885.20
  4. Step 4: Simplify right side
    2,069,767.20x = 3,126,026,941,688.16
  5. Step 5: Solve for x
    x = 3,126,026,941,688.16/2,069,767.20
  6. Step 6: Final answer
    x = 1,510,327.80

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Similar ratio
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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.