Home / 2,443,346.35-3,672,892.73-1,738,257.55

Finding the Fourth Proportional to 2,443,346.35, 3,672,892.73 and 1,738,257.55

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Solution

The fourth proportional to 2,443,346.35, 3,672,892.73 and 1,738,257.55 is: 2,612,987.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,443,346.35 : 3,672,892.73 = 1,738,257.55 : x
  2. Step 2: Convert to fraction form
    2,443,346.35/3,672,892.73 = 1,738,257.55/x
  3. Step 3: Cross multiply
    2,443,346.35x = 3,672,892.73 × 1,738,257.55
  4. Step 4: Simplify right side
    2,443,346.35x = 6,384,433,509,571.32
  5. Step 5: Solve for x
    x = 6,384,433,509,571.32/2,443,346.35
  6. Step 6: Final answer
    x = 2,612,987.52

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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.