Home / 5,851,278.57-8,773,762.03-2,654,660.61

Finding the Fourth Proportional to 5,851,278.57, 8,773,762.03 and 2,654,660.61

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Solution

The fourth proportional to 5,851,278.57, 8,773,762.03 and 2,654,660.61 is: 3,980,559.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,851,278.57 : 8,773,762.03 = 2,654,660.61 : x
  2. Step 2: Convert to fraction form
    5,851,278.57/8,773,762.03 = 2,654,660.61/x
  3. Step 3: Cross multiply
    5,851,278.57x = 8,773,762.03 × 2,654,660.61
  4. Step 4: Simplify right side
    5,851,278.57x = 23,291,360,412,049.18
  5. Step 5: Solve for x
    x = 23,291,360,412,049.18/5,851,278.57
  6. Step 6: Final answer
    x = 3,980,559.15

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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.