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Finding the Fourth Proportional to 632,500.20, 948,750.30 and 604,506.60

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Solution

The fourth proportional to 632,500.20, 948,750.30 and 604,506.60 is: 906,759.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,500.20 : 948,750.30 = 604,506.60 : x
  2. Step 2: Convert to fraction form
    632,500.20/948,750.30 = 604,506.60/x
  3. Step 3: Cross multiply
    632,500.20x = 948,750.30 × 604,506.60
  4. Step 4: Simplify right side
    632,500.20x = 573,525,818,101.98
  5. Step 5: Solve for x
    x = 573,525,818,101.98/632,500.20
  6. Step 6: Final answer
    x = 906,759.90

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Similar ratio
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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.