Home / 3,957,654.50-5,461,583.45-2,238,738.11

Finding the Fourth Proportional to 3,957,654.50, 5,461,583.45 and 2,238,738.11

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Solution

The fourth proportional to 3,957,654.50, 5,461,583.45 and 2,238,738.11 is: 3,089,470.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,957,654.50 : 5,461,583.45 = 2,238,738.11 : x
  2. Step 2: Convert to fraction form
    3,957,654.50/5,461,583.45 = 2,238,738.11/x
  3. Step 3: Cross multiply
    3,957,654.50x = 5,461,583.45 × 2,238,738.11
  4. Step 4: Simplify right side
    3,957,654.50x = 12,227,054,992,439.61
  5. Step 5: Solve for x
    x = 12,227,054,992,439.61/3,957,654.50
  6. Step 6: Final answer
    x = 3,089,470.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.