Home / 2,952,569.42-4,428,854.18-708,707.42

Finding the Fourth Proportional to 2,952,569.42, 4,428,854.18 and 708,707.42

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Solution

The fourth proportional to 2,952,569.42, 4,428,854.18 and 708,707.42 is: 1,063,061.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,952,569.42 : 4,428,854.18 = 708,707.42 : x
  2. Step 2: Convert to fraction form
    2,952,569.42/4,428,854.18 = 708,707.42/x
  3. Step 3: Cross multiply
    2,952,569.42x = 4,428,854.18 × 708,707.42
  4. Step 4: Simplify right side
    2,952,569.42x = 3,138,761,793,776.21
  5. Step 5: Solve for x
    x = 3,138,761,793,776.21/2,952,569.42
  6. Step 6: Final answer
    x = 1,063,061.14

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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.