Home / 2,698,545.77-3,723,633.10-1,732,983.91

Finding the Fourth Proportional to 2,698,545.77, 3,723,633.10 and 1,732,983.91

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Solution

The fourth proportional to 2,698,545.77, 3,723,633.10 and 1,732,983.91 is: 2,391,286.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,545.77 : 3,723,633.10 = 1,732,983.91 : x
  2. Step 2: Convert to fraction form
    2,698,545.77/3,723,633.10 = 1,732,983.91/x
  3. Step 3: Cross multiply
    2,698,545.77x = 3,723,633.10 × 1,732,983.91
  4. Step 4: Simplify right side
    2,698,545.77x = 6,452,996,235,401.88
  5. Step 5: Solve for x
    x = 6,452,996,235,401.88/2,698,545.77
  6. Step 6: Final answer
    x = 2,391,286.56

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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.