Home / 6,165,660.70-8,508,549.07-3,412,353.45

Finding the Fourth Proportional to 6,165,660.70, 8,508,549.07 and 3,412,353.45

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Solution

The fourth proportional to 6,165,660.70, 8,508,549.07 and 3,412,353.45 is: 4,709,013.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,165,660.70 : 8,508,549.07 = 3,412,353.45 : x
  2. Step 2: Convert to fraction form
    6,165,660.70/8,508,549.07 = 3,412,353.45/x
  3. Step 3: Cross multiply
    6,165,660.70x = 8,508,549.07 × 3,412,353.45
  4. Step 4: Simplify right side
    6,165,660.70x = 29,034,176,790,486.80
  5. Step 5: Solve for x
    x = 29,034,176,790,486.80/6,165,660.70
  6. Step 6: Final answer
    x = 4,709,013.06

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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.