Home / 632,188.55-945,950.02-576,201.35

Finding the Fourth Proportional to 632,188.55, 945,950.02 and 576,201.35

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Solution

The fourth proportional to 632,188.55, 945,950.02 and 576,201.35 is: 862,175.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,188.55 : 945,950.02 = 576,201.35 : x
  2. Step 2: Convert to fraction form
    632,188.55/945,950.02 = 576,201.35/x
  3. Step 3: Cross multiply
    632,188.55x = 945,950.02 × 576,201.35
  4. Step 4: Simplify right side
    632,188.55x = 545,057,678,556.53
  5. Step 5: Solve for x
    x = 545,057,678,556.53/632,188.55
  6. Step 6: Final answer
    x = 862,175.82

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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.