Home / 1,373,616.80-2,060,425.20-895,319.90

Finding the Fourth Proportional to 1,373,616.80, 2,060,425.20 and 895,319.90

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Solution

The fourth proportional to 1,373,616.80, 2,060,425.20 and 895,319.90 is: 1,342,979.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,373,616.80 : 2,060,425.20 = 895,319.90 : x
  2. Step 2: Convert to fraction form
    1,373,616.80/2,060,425.20 = 895,319.90/x
  3. Step 3: Cross multiply
    1,373,616.80x = 2,060,425.20 × 895,319.90
  4. Step 4: Simplify right side
    1,373,616.80x = 1,844,739,684,021.48
  5. Step 5: Solve for x
    x = 1,844,739,684,021.48/1,373,616.80
  6. Step 6: Final answer
    x = 1,342,979.85

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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.