Home / 1,025,538.60-1,415,237.85-566,684.82

Finding the Fourth Proportional to 1,025,538.60, 1,415,237.85 and 566,684.82

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Solution

The fourth proportional to 1,025,538.60, 1,415,237.85 and 566,684.82 is: 782,022.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,538.60 : 1,415,237.85 = 566,684.82 : x
  2. Step 2: Convert to fraction form
    1,025,538.60/1,415,237.85 = 566,684.82/x
  3. Step 3: Cross multiply
    1,025,538.60x = 1,415,237.85 × 566,684.82
  4. Step 4: Simplify right side
    1,025,538.60x = 801,993,806,284.44
  5. Step 5: Solve for x
    x = 801,993,806,284.44/1,025,538.60
  6. Step 6: Final answer
    x = 782,022.06

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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.