Home / 632,184.80-945,944.40-576,197.60

Finding the Fourth Proportional to 632,184.80, 945,944.40 and 576,197.60

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Solution

The fourth proportional to 632,184.80, 945,944.40 and 576,197.60 is: 862,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,184.80 : 945,944.40 = 576,197.60 : x
  2. Step 2: Convert to fraction form
    632,184.80/945,944.40 = 576,197.60/x
  3. Step 3: Cross multiply
    632,184.80x = 945,944.40 × 576,197.60
  4. Step 4: Simplify right side
    632,184.80x = 545,050,893,013.44
  5. Step 5: Solve for x
    x = 545,050,893,013.44/632,184.80
  6. Step 6: Final answer
    x = 862,170.20

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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.