Home / 1,065,977.82-1,471,050.05-582,542.96

Finding the Fourth Proportional to 1,065,977.82, 1,471,050.05 and 582,542.96

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Solution

The fourth proportional to 1,065,977.82, 1,471,050.05 and 582,542.96 is: 803,909.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,065,977.82 : 1,471,050.05 = 582,542.96 : x
  2. Step 2: Convert to fraction form
    1,065,977.82/1,471,050.05 = 582,542.96/x
  3. Step 3: Cross multiply
    1,065,977.82x = 1,471,050.05 × 582,542.96
  4. Step 4: Simplify right side
    1,065,977.82x = 856,949,840,167.18
  5. Step 5: Solve for x
    x = 856,949,840,167.18/1,065,977.82
  6. Step 6: Final answer
    x = 803,909.63

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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.