Home / 591,760.30-887,640.45-367,374.10

Finding the Fourth Proportional to 591,760.30, 887,640.45 and 367,374.10

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Solution

The fourth proportional to 591,760.30, 887,640.45 and 367,374.10 is: 551,061.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,760.30 : 887,640.45 = 367,374.10 : x
  2. Step 2: Convert to fraction form
    591,760.30/887,640.45 = 367,374.10/x
  3. Step 3: Cross multiply
    591,760.30x = 887,640.45 × 367,374.10
  4. Step 4: Simplify right side
    591,760.30x = 326,096,111,442.35
  5. Step 5: Solve for x
    x = 326,096,111,442.35/591,760.30
  6. Step 6: Final answer
    x = 551,061.15

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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.