Home / 10,902,906.60-16,351,407.45-3,226,536.60

Finding the Fourth Proportional to 10,902,906.60, 16,351,407.45 and 3,226,536.60

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Solution

The fourth proportional to 10,902,906.60, 16,351,407.45 and 3,226,536.60 is: 4,838,931.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,902,906.60 : 16,351,407.45 = 3,226,536.60 : x
  2. Step 2: Convert to fraction form
    10,902,906.60/16,351,407.45 = 3,226,536.60/x
  3. Step 3: Cross multiply
    10,902,906.60x = 16,351,407.45 × 3,226,536.60
  4. Step 4: Simplify right side
    10,902,906.60x = 52,758,414,598,937.67
  5. Step 5: Solve for x
    x = 52,758,414,598,937.67/10,902,906.60
  6. Step 6: Final answer
    x = 4,838,931.17

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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.