Home / 8,734,481.76-12,053,423.30-4,760,787.18

Finding the Fourth Proportional to 8,734,481.76, 12,053,423.30 and 4,760,787.18

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Solution

The fourth proportional to 8,734,481.76, 12,053,423.30 and 4,760,787.18 is: 6,569,798.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,734,481.76 : 12,053,423.30 = 4,760,787.18 : x
  2. Step 2: Convert to fraction form
    8,734,481.76/12,053,423.30 = 4,760,787.18/x
  3. Step 3: Cross multiply
    8,734,481.76x = 12,053,423.30 × 4,760,787.18
  4. Step 4: Simplify right side
    8,734,481.76x = 57,383,783,121,753.30
  5. Step 5: Solve for x
    x = 57,383,783,121,753.30/8,734,481.76
  6. Step 6: Final answer
    x = 6,569,798.27

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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.