Home / 3,366,278.92-5,049,419.10-841,934.44

Finding the Fourth Proportional to 3,366,278.92, 5,049,419.10 and 841,934.44

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Solution

The fourth proportional to 3,366,278.92, 5,049,419.10 and 841,934.44 is: 1,262,901.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,366,278.92 : 5,049,419.10 = 841,934.44 : x
  2. Step 2: Convert to fraction form
    3,366,278.92/5,049,419.10 = 841,934.44/x
  3. Step 3: Cross multiply
    3,366,278.92x = 5,049,419.10 × 841,934.44
  4. Step 4: Simplify right side
    3,366,278.92x = 4,251,279,842,283.80
  5. Step 5: Solve for x
    x = 4,251,279,842,283.80/3,366,278.92
  6. Step 6: Final answer
    x = 1,262,901.84

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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.