Home / 932,068.05-1,397,660.31-324,644.52

Finding the Fourth Proportional to 932,068.05, 1,397,660.31 and 324,644.52

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Solution

The fourth proportional to 932,068.05, 1,397,660.31 and 324,644.52 is: 486,812.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    932,068.05 : 1,397,660.31 = 324,644.52 : x
  2. Step 2: Convert to fraction form
    932,068.05/1,397,660.31 = 324,644.52/x
  3. Step 3: Cross multiply
    932,068.05x = 1,397,660.31 × 324,644.52
  4. Step 4: Simplify right side
    932,068.05x = 453,742,760,463.00
  5. Step 5: Solve for x
    x = 453,742,760,463.00/932,068.05
  6. Step 6: Final answer
    x = 486,812.91

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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.