Home / 4,548,725.73-6,822,620.10-1,515,763.71

Finding the Fourth Proportional to 4,548,725.73, 6,822,620.10 and 1,515,763.71

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Solution

The fourth proportional to 4,548,725.73, 6,822,620.10 and 1,515,763.71 is: 2,273,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,548,725.73 : 6,822,620.10 = 1,515,763.71 : x
  2. Step 2: Convert to fraction form
    4,548,725.73/6,822,620.10 = 1,515,763.71/x
  3. Step 3: Cross multiply
    4,548,725.73x = 6,822,620.10 × 1,515,763.71
  4. Step 4: Simplify right side
    4,548,725.73x = 10,341,479,954,696.57
  5. Step 5: Solve for x
    x = 10,341,479,954,696.57/4,548,725.73
  6. Step 6: Final answer
    x = 2,273,489.45

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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.