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Finding the Fourth Proportional to 624,819.60, 937,229.40 and 600,325.20

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Solution

The fourth proportional to 624,819.60, 937,229.40 and 600,325.20 is: 900,487.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,819.60 : 937,229.40 = 600,325.20 : x
  2. Step 2: Convert to fraction form
    624,819.60/937,229.40 = 600,325.20/x
  3. Step 3: Cross multiply
    624,819.60x = 937,229.40 × 600,325.20
  4. Step 4: Simplify right side
    624,819.60x = 562,642,427,000.88
  5. Step 5: Solve for x
    x = 562,642,427,000.88/624,819.60
  6. Step 6: Final answer
    x = 900,487.80

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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.