Home / 3,890,515.26-5,834,754.22-1,157,326.24

Finding the Fourth Proportional to 3,890,515.26, 5,834,754.22 and 1,157,326.24

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Solution

The fourth proportional to 3,890,515.26, 5,834,754.22 and 1,157,326.24 is: 1,735,686.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,890,515.26 : 5,834,754.22 = 1,157,326.24 : x
  2. Step 2: Convert to fraction form
    3,890,515.26/5,834,754.22 = 1,157,326.24/x
  3. Step 3: Cross multiply
    3,890,515.26x = 5,834,754.22 × 1,157,326.24
  4. Step 4: Simplify right side
    3,890,515.26x = 6,752,714,162,756.73
  5. Step 5: Solve for x
    x = 6,752,714,162,756.73/3,890,515.26
  6. Step 6: Final answer
    x = 1,735,686.33

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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.