Home / 2,323,728.80-3,485,498.40-807,755.44

Finding the Fourth Proportional to 2,323,728.80, 3,485,498.40 and 807,755.44

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Solution

The fourth proportional to 2,323,728.80, 3,485,498.40 and 807,755.44 is: 1,211,600.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,323,728.80 : 3,485,498.40 = 807,755.44 : x
  2. Step 2: Convert to fraction form
    2,323,728.80/3,485,498.40 = 807,755.44/x
  3. Step 3: Cross multiply
    2,323,728.80x = 3,485,498.40 × 807,755.44
  4. Step 4: Simplify right side
    2,323,728.80x = 2,815,430,293,711.30
  5. Step 5: Solve for x
    x = 2,815,430,293,711.30/2,323,728.80
  6. Step 6: Final answer
    x = 1,211,600.21

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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.