Home / 1,067,317.50-1,472,909.78-583,872.27

Finding the Fourth Proportional to 1,067,317.50, 1,472,909.78 and 583,872.27

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Solution

The fourth proportional to 1,067,317.50, 1,472,909.78 and 583,872.27 is: 805,750.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,317.50 : 1,472,909.78 = 583,872.27 : x
  2. Step 2: Convert to fraction form
    1,067,317.50/1,472,909.78 = 583,872.27/x
  3. Step 3: Cross multiply
    1,067,317.50x = 1,472,909.78 × 583,872.27
  4. Step 4: Simplify right side
    1,067,317.50x = 859,991,176,753.80
  5. Step 5: Solve for x
    x = 859,991,176,753.80/1,067,317.50
  6. Step 6: Final answer
    x = 805,750.09

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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.