Home / 5,543,654-7,650,242.52-3,000,038

Finding the Fourth Proportional to 5,543,654, 7,650,242.52 and 3,000,038

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Solution

The fourth proportional to 5,543,654, 7,650,242.52 and 3,000,038 is: 4,140,052.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,543,654 : 7,650,242.52 = 3,000,038 : x
  2. Step 2: Convert to fraction form
    5,543,654/7,650,242.52 = 3,000,038/x
  3. Step 3: Cross multiply
    5,543,654x = 7,650,242.52 × 3,000,038
  4. Step 4: Simplify right side
    5,543,654x = 22,951,018,269,215.76
  5. Step 5: Solve for x
    x = 22,951,018,269,215.76/5,543,654
  6. Step 6: Final answer
    x = 4,140,052.44

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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.