Home / 958,700.92-1,323,034.97-529,008.73

Finding the Fourth Proportional to 958,700.92, 1,323,034.97 and 529,008.73

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Solution

The fourth proportional to 958,700.92, 1,323,034.97 and 529,008.73 is: 730,047.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,700.92 : 1,323,034.97 = 529,008.73 : x
  2. Step 2: Convert to fraction form
    958,700.92/1,323,034.97 = 529,008.73/x
  3. Step 3: Cross multiply
    958,700.92x = 1,323,034.97 × 529,008.73
  4. Step 4: Simplify right side
    958,700.92x = 699,897,049,225.29
  5. Step 5: Solve for x
    x = 699,897,049,225.29/958,700.92
  6. Step 6: Final answer
    x = 730,047.33

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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.