Home / 8,072,593.47-11,141,456.88-4,811,299.88

Finding the Fourth Proportional to 8,072,593.47, 11,141,456.88 and 4,811,299.88

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Solution

The fourth proportional to 8,072,593.47, 11,141,456.88 and 4,811,299.88 is: 6,640,355.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,072,593.47 : 11,141,456.88 = 4,811,299.88 : x
  2. Step 2: Convert to fraction form
    8,072,593.47/11,141,456.88 = 4,811,299.88/x
  3. Step 3: Cross multiply
    8,072,593.47x = 11,141,456.88 × 4,811,299.88
  4. Step 4: Simplify right side
    8,072,593.47x = 53,604,890,094,061.89
  5. Step 5: Solve for x
    x = 53,604,890,094,061.89/8,072,593.47
  6. Step 6: Final answer
    x = 6,640,355.46

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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.