Home / 2,888,761.10-3,986,441.46-1,599,573.83

Finding the Fourth Proportional to 2,888,761.10, 3,986,441.46 and 1,599,573.83

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Solution

The fourth proportional to 2,888,761.10, 3,986,441.46 and 1,599,573.83 is: 2,207,384.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,888,761.10 : 3,986,441.46 = 1,599,573.83 : x
  2. Step 2: Convert to fraction form
    2,888,761.10/3,986,441.46 = 1,599,573.83/x
  3. Step 3: Cross multiply
    2,888,761.10x = 3,986,441.46 × 1,599,573.83
  4. Step 4: Simplify right side
    2,888,761.10x = 6,376,607,414,310.78
  5. Step 5: Solve for x
    x = 6,376,607,414,310.78/2,888,761.10
  6. Step 6: Final answer
    x = 2,207,384.83

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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.