Home / 684,098.56-944,057.28-382,292.56

Finding the Fourth Proportional to 684,098.56, 944,057.28 and 382,292.56

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Solution

The fourth proportional to 684,098.56, 944,057.28 and 382,292.56 is: 527,564.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    684,098.56 : 944,057.28 = 382,292.56 : x
  2. Step 2: Convert to fraction form
    684,098.56/944,057.28 = 382,292.56/x
  3. Step 3: Cross multiply
    684,098.56x = 944,057.28 × 382,292.56
  4. Step 4: Simplify right side
    684,098.56x = 360,906,074,357.84
  5. Step 5: Solve for x
    x = 360,906,074,357.84/684,098.56
  6. Step 6: Final answer
    x = 527,564.44

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.