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Finding the Fourth Proportional to 597,447.20, 895,587.60 and 534,461.60

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Solution

The fourth proportional to 597,447.20, 895,587.60 and 534,461.60 is: 801,170.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,447.20 : 895,587.60 = 534,461.60 : x
  2. Step 2: Convert to fraction form
    597,447.20/895,587.60 = 534,461.60/x
  3. Step 3: Cross multiply
    597,447.20x = 895,587.60 × 534,461.60
  4. Step 4: Simplify right side
    597,447.20x = 478,657,181,636.16
  5. Step 5: Solve for x
    x = 478,657,181,636.16/597,447.20
  6. Step 6: Final answer
    x = 801,170.68

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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.