Home / 8,747,481.29-12,071,529.32-4,880,002.46

Finding the Fourth Proportional to 8,747,481.29, 12,071,529.32 and 4,880,002.46

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Solution

The fourth proportional to 8,747,481.29, 12,071,529.32 and 4,880,002.46 is: 6,734,406.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,747,481.29 : 12,071,529.32 = 4,880,002.46 : x
  2. Step 2: Convert to fraction form
    8,747,481.29/12,071,529.32 = 4,880,002.46/x
  3. Step 3: Cross multiply
    8,747,481.29x = 12,071,529.32 × 4,880,002.46
  4. Step 4: Simplify right side
    8,747,481.29x = 58,909,092,729,404.48
  5. Step 5: Solve for x
    x = 58,909,092,729,404.48/8,747,481.29
  6. Step 6: Final answer
    x = 6,734,406.25

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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.