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Finding the Fourth Proportional to 1,073,965.83, 1,482,044.41 and 583,919.88

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Solution

The fourth proportional to 1,073,965.83, 1,482,044.41 and 583,919.88 is: 805,793.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,073,965.83 : 1,482,044.41 = 583,919.88 : x
  2. Step 2: Convert to fraction form
    1,073,965.83/1,482,044.41 = 583,919.88/x
  3. Step 3: Cross multiply
    1,073,965.83x = 1,482,044.41 × 583,919.88
  4. Step 4: Simplify right side
    1,073,965.83x = 865,395,194,041.87
  5. Step 5: Solve for x
    x = 865,395,194,041.87/1,073,965.83
  6. Step 6: Final answer
    x = 805,793.97

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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.