Home / 4,103,565.78-5,662,744.56-2,267,929.20

Finding the Fourth Proportional to 4,103,565.78, 5,662,744.56 and 2,267,929.20

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Solution

The fourth proportional to 4,103,565.78, 5,662,744.56 and 2,267,929.20 is: 3,129,644.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,103,565.78 : 5,662,744.56 = 2,267,929.20 : x
  2. Step 2: Convert to fraction form
    4,103,565.78/5,662,744.56 = 2,267,929.20/x
  3. Step 3: Cross multiply
    4,103,565.78x = 5,662,744.56 × 2,267,929.20
  4. Step 4: Simplify right side
    4,103,565.78x = 12,842,703,739,765.15
  5. Step 5: Solve for x
    x = 12,842,703,739,765.15/4,103,565.78
  6. Step 6: Final answer
    x = 3,129,644.91

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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.