Home / 632,187.55-945,948.52-576,200.35

Finding the Fourth Proportional to 632,187.55, 945,948.52 and 576,200.35

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Solution

The fourth proportional to 632,187.55, 945,948.52 and 576,200.35 is: 862,174.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,187.55 : 945,948.52 = 576,200.35 : x
  2. Step 2: Convert to fraction form
    632,187.55/945,948.52 = 576,200.35/x
  3. Step 3: Cross multiply
    632,187.55x = 945,948.52 × 576,200.35
  4. Step 4: Simplify right side
    632,187.55x = 545,055,868,305.98
  5. Step 5: Solve for x
    x = 545,055,868,305.98/632,187.55
  6. Step 6: Final answer
    x = 862,174.32

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1.5x scale

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.