Home / 2,300,948.38-3,451,422.57-703,511.47

Finding the Fourth Proportional to 2,300,948.38, 3,451,422.57 and 703,511.47

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Solution

The fourth proportional to 2,300,948.38, 3,451,422.57 and 703,511.47 is: 1,055,267.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,300,948.38 : 3,451,422.57 = 703,511.47 : x
  2. Step 2: Convert to fraction form
    2,300,948.38/3,451,422.57 = 703,511.47/x
  3. Step 3: Cross multiply
    2,300,948.38x = 3,451,422.57 × 703,511.47
  4. Step 4: Simplify right side
    2,300,948.38x = 2,428,115,365,811.88
  5. Step 5: Solve for x
    x = 2,428,115,365,811.88/2,300,948.38
  6. Step 6: Final answer
    x = 1,055,267.21

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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.