Home / 4,863,836.52-7,295,740.20-3,418,569.72

Finding the Fourth Proportional to 4,863,836.52, 7,295,740.20 and 3,418,569.72

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Solution

The fourth proportional to 4,863,836.52, 7,295,740.20 and 3,418,569.72 is: 5,127,844.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,863,836.52 : 7,295,740.20 = 3,418,569.72 : x
  2. Step 2: Convert to fraction form
    4,863,836.52/7,295,740.20 = 3,418,569.72/x
  3. Step 3: Cross multiply
    4,863,836.52x = 7,295,740.20 × 3,418,569.72
  4. Step 4: Simplify right side
    4,863,836.52x = 24,940,996,532,706.75
  5. Step 5: Solve for x
    x = 24,940,996,532,706.75/4,863,836.52
  6. Step 6: Final answer
    x = 5,127,844.33

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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.