Home / 5,267,026.20-7,895,808.90-2,074,330.20

Finding the Fourth Proportional to 5,267,026.20, 7,895,808.90 and 2,074,330.20

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Solution

The fourth proportional to 5,267,026.20, 7,895,808.90 and 2,074,330.20 is: 3,109,632.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,026.20 : 7,895,808.90 = 2,074,330.20 : x
  2. Step 2: Convert to fraction form
    5,267,026.20/7,895,808.90 = 2,074,330.20/x
  3. Step 3: Cross multiply
    5,267,026.20x = 7,895,808.90 × 2,074,330.20
  4. Step 4: Simplify right side
    5,267,026.20x = 16,378,514,854,698.78
  5. Step 5: Solve for x
    x = 16,378,514,854,698.78/5,267,026.20
  6. Step 6: Final answer
    x = 3,109,632.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.