Home / 593,560.68-819,095.94-338,862.12

Finding the Fourth Proportional to 593,560.68, 819,095.94 and 338,862.12

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Solution

The fourth proportional to 593,560.68, 819,095.94 and 338,862.12 is: 467,619.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    593,560.68 : 819,095.94 = 338,862.12 : x
  2. Step 2: Convert to fraction form
    593,560.68/819,095.94 = 338,862.12/x
  3. Step 3: Cross multiply
    593,560.68x = 819,095.94 × 338,862.12
  4. Step 4: Simplify right side
    593,560.68x = 277,560,586,711.79
  5. Step 5: Solve for x
    x = 277,560,586,711.79/593,560.68
  6. Step 6: Final answer
    x = 467,619.56

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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.