Home / 1,589,454.80-2,384,182.20-1,508,584.40

Finding the Fourth Proportional to 1,589,454.80, 2,384,182.20 and 1,508,584.40

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Solution

The fourth proportional to 1,589,454.80, 2,384,182.20 and 1,508,584.40 is: 2,262,876.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,454.80 : 2,384,182.20 = 1,508,584.40 : x
  2. Step 2: Convert to fraction form
    1,589,454.80/2,384,182.20 = 1,508,584.40/x
  3. Step 3: Cross multiply
    1,589,454.80x = 2,384,182.20 × 1,508,584.40
  4. Step 4: Simplify right side
    1,589,454.80x = 3,596,740,073,677.68
  5. Step 5: Solve for x
    x = 3,596,740,073,677.68/1,589,454.80
  6. Step 6: Final answer
    x = 2,262,876.60

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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.