Home / 6,679,545.56-9,217,776.21-3,623,759

Finding the Fourth Proportional to 6,679,545.56, 9,217,776.21 and 3,623,759

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Solution

The fourth proportional to 6,679,545.56, 9,217,776.21 and 3,623,759 is: 5,000,789.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,679,545.56 : 9,217,776.21 = 3,623,759 : x
  2. Step 2: Convert to fraction form
    6,679,545.56/9,217,776.21 = 3,623,759/x
  3. Step 3: Cross multiply
    6,679,545.56x = 9,217,776.21 × 3,623,759
  4. Step 4: Simplify right side
    6,679,545.56x = 33,402,999,500,973.39
  5. Step 5: Solve for x
    x = 33,402,999,500,973.39/6,679,545.56
  6. Step 6: Final answer
    x = 5,000,789.23

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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.