Home / 2,039,860.20-3,059,790.30-710,164.20

Finding the Fourth Proportional to 2,039,860.20, 3,059,790.30 and 710,164.20

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Solution

The fourth proportional to 2,039,860.20, 3,059,790.30 and 710,164.20 is: 1,065,246.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,039,860.20 : 3,059,790.30 = 710,164.20 : x
  2. Step 2: Convert to fraction form
    2,039,860.20/3,059,790.30 = 710,164.20/x
  3. Step 3: Cross multiply
    2,039,860.20x = 3,059,790.30 × 710,164.20
  4. Step 4: Simplify right side
    2,039,860.20x = 2,172,953,530,567.26
  5. Step 5: Solve for x
    x = 2,172,953,530,567.26/2,039,860.20
  6. Step 6: Final answer
    x = 1,065,246.30

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Double scale
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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.