Home / 4,791,000.60-7,188,542.10-2,518,270.20

Finding the Fourth Proportional to 4,791,000.60, 7,188,542.10 and 2,518,270.20

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Solution

The fourth proportional to 4,791,000.60, 7,188,542.10 and 2,518,270.20 is: 3,778,478.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,791,000.60 : 7,188,542.10 = 2,518,270.20 : x
  2. Step 2: Convert to fraction form
    4,791,000.60/7,188,542.10 = 2,518,270.20/x
  3. Step 3: Cross multiply
    4,791,000.60x = 7,188,542.10 × 2,518,270.20
  4. Step 4: Simplify right side
    4,791,000.60x = 18,102,691,351,875.42
  5. Step 5: Solve for x
    x = 18,102,691,351,875.42/4,791,000.60
  6. Step 6: Final answer
    x = 3,778,478.21

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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.