Home / 4,893,134.08-6,753,061.92-2,800,170.76

Finding the Fourth Proportional to 4,893,134.08, 6,753,061.92 and 2,800,170.76

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Solution

The fourth proportional to 4,893,134.08, 6,753,061.92 and 2,800,170.76 is: 3,864,542.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,893,134.08 : 6,753,061.92 = 2,800,170.76 : x
  2. Step 2: Convert to fraction form
    4,893,134.08/6,753,061.92 = 2,800,170.76/x
  3. Step 3: Cross multiply
    4,893,134.08x = 6,753,061.92 × 2,800,170.76
  4. Step 4: Simplify right side
    4,893,134.08x = 18,909,726,528,853.46
  5. Step 5: Solve for x
    x = 18,909,726,528,853.46/4,893,134.08
  6. Step 6: Final answer
    x = 3,864,542.89

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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.