Home / 732,102.18-1,010,184.66-409,825.86

Finding the Fourth Proportional to 732,102.18, 1,010,184.66 and 409,825.86

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Solution

The fourth proportional to 732,102.18, 1,010,184.66 and 409,825.86 is: 565,494.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,102.18 : 1,010,184.66 = 409,825.86 : x
  2. Step 2: Convert to fraction form
    732,102.18/1,010,184.66 = 409,825.86/x
  3. Step 3: Cross multiply
    732,102.18x = 1,010,184.66 × 409,825.86
  4. Step 4: Simplify right side
    732,102.18x = 413,999,797,043.31
  5. Step 5: Solve for x
    x = 413,999,797,043.31/732,102.18
  6. Step 6: Final answer
    x = 565,494.56

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