Home / 2,952,569.43-4,428,854.20-708,707.43

Finding the Fourth Proportional to 2,952,569.43, 4,428,854.20 and 708,707.43

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Solution

The fourth proportional to 2,952,569.43, 4,428,854.20 and 708,707.43 is: 1,063,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,569.43 : 4,428,854.20 = 708,707.43 : x
  2. Step 2: Convert to fraction form
    2,952,569.43/4,428,854.20 = 708,707.43/x
  3. Step 3: Cross multiply
    2,952,569.43x = 4,428,854.20 × 708,707.43
  4. Step 4: Simplify right side
    2,952,569.43x = 3,138,761,855,782.44
  5. Step 5: Solve for x
    x = 3,138,761,855,782.44/2,952,569.43
  6. Step 6: Final answer
    x = 1,063,061.15

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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.