Home / 2,247,534.78-3,370,599.45-751,276.86

Finding the Fourth Proportional to 2,247,534.78, 3,370,599.45 and 751,276.86

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Solution

The fourth proportional to 2,247,534.78, 3,370,599.45 and 751,276.86 is: 1,126,680.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,534.78 : 3,370,599.45 = 751,276.86 : x
  2. Step 2: Convert to fraction form
    2,247,534.78/3,370,599.45 = 751,276.86/x
  3. Step 3: Cross multiply
    2,247,534.78x = 3,370,599.45 × 751,276.86
  4. Step 4: Simplify right side
    2,247,534.78x = 2,532,253,371,113.73
  5. Step 5: Solve for x
    x = 2,532,253,371,113.73/2,247,534.78
  6. Step 6: Final answer
    x = 1,126,680.39

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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.