Home / 1,336,857.58-1,844,850.91-725,023.85

Finding the Fourth Proportional to 1,336,857.58, 1,844,850.91 and 725,023.85

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Solution

The fourth proportional to 1,336,857.58, 1,844,850.91 and 725,023.85 is: 1,000,526.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,857.58 : 1,844,850.91 = 725,023.85 : x
  2. Step 2: Convert to fraction form
    1,336,857.58/1,844,850.91 = 725,023.85/x
  3. Step 3: Cross multiply
    1,336,857.58x = 1,844,850.91 × 725,023.85
  4. Step 4: Simplify right side
    1,336,857.58x = 1,337,560,909,444.20
  5. Step 5: Solve for x
    x = 1,337,560,909,444.20/1,336,857.58
  6. Step 6: Final answer
    x = 1,000,526.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.