Home / 2,863,034.60-4,294,439.68-969,775.96

Finding the Fourth Proportional to 2,863,034.60, 4,294,439.68 and 969,775.96

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Solution

The fourth proportional to 2,863,034.60, 4,294,439.68 and 969,775.96 is: 1,454,625.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,863,034.60 : 4,294,439.68 = 969,775.96 : x
  2. Step 2: Convert to fraction form
    2,863,034.60/4,294,439.68 = 969,775.96/x
  3. Step 3: Cross multiply
    2,863,034.60x = 4,294,439.68 × 969,775.96
  4. Step 4: Simplify right side
    2,863,034.60x = 4,164,644,363,334.09
  5. Step 5: Solve for x
    x = 4,164,644,363,334.09/2,863,034.60
  6. Step 6: Final answer
    x = 1,454,625.93

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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.