Home / 1,825,447.56-2,737,589.06-627,080.92

Finding the Fourth Proportional to 1,825,447.56, 2,737,589.06 and 627,080.92

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Solution

The fourth proportional to 1,825,447.56, 2,737,589.06 and 627,080.92 is: 940,421.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,825,447.56 : 2,737,589.06 = 627,080.92 : x
  2. Step 2: Convert to fraction form
    1,825,447.56/2,737,589.06 = 627,080.92/x
  3. Step 3: Cross multiply
    1,825,447.56x = 2,737,589.06 × 627,080.92
  4. Step 4: Simplify right side
    1,825,447.56x = 1,716,689,866,326.74
  5. Step 5: Solve for x
    x = 1,716,689,866,326.74/1,825,447.56
  6. Step 6: Final answer
    x = 940,421.35

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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.