Home / 8,522,049.65-11,760,490.79-4,654,570.82

Finding the Fourth Proportional to 8,522,049.65, 11,760,490.79 and 4,654,570.82

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Solution

The fourth proportional to 8,522,049.65, 11,760,490.79 and 4,654,570.82 is: 6,423,341.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,522,049.65 : 11,760,490.79 = 4,654,570.82 : x
  2. Step 2: Convert to fraction form
    8,522,049.65/11,760,490.79 = 4,654,570.82/x
  3. Step 3: Cross multiply
    8,522,049.65x = 11,760,490.79 × 4,654,570.82
  4. Step 4: Simplify right side
    8,522,049.65x = 54,740,037,177,937.45
  5. Step 5: Solve for x
    x = 54,740,037,177,937.45/8,522,049.65
  6. Step 6: Final answer
    x = 6,423,341.74

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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.