Home / 1,811,177.55-2,716,766.33-548,841.15

Finding the Fourth Proportional to 1,811,177.55, 2,716,766.33 and 548,841.15

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Solution

The fourth proportional to 1,811,177.55, 2,716,766.33 and 548,841.15 is: 823,261.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,177.55 : 2,716,766.33 = 548,841.15 : x
  2. Step 2: Convert to fraction form
    1,811,177.55/2,716,766.33 = 548,841.15/x
  3. Step 3: Cross multiply
    1,811,177.55x = 2,716,766.33 × 548,841.15
  4. Step 4: Simplify right side
    1,811,177.55x = 1,491,073,154,094.27
  5. Step 5: Solve for x
    x = 1,491,073,154,094.27/1,811,177.55
  6. Step 6: Final answer
    x = 823,261.73

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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.