Home / 2,443,961.55-3,665,924.10-738,101.55

Finding the Fourth Proportional to 2,443,961.55, 3,665,924.10 and 738,101.55

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Solution

The fourth proportional to 2,443,961.55, 3,665,924.10 and 738,101.55 is: 1,107,146.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,961.55 : 3,665,924.10 = 738,101.55 : x
  2. Step 2: Convert to fraction form
    2,443,961.55/3,665,924.10 = 738,101.55/x
  3. Step 3: Cross multiply
    2,443,961.55x = 3,665,924.10 × 738,101.55
  4. Step 4: Simplify right side
    2,443,961.55x = 2,705,824,260,392.36
  5. Step 5: Solve for x
    x = 2,705,824,260,392.36/2,443,961.55
  6. Step 6: Final answer
    x = 1,107,146.82

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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.