Home / 3,239,476.80-4,852,216.80-2,679,604.80

Finding the Fourth Proportional to 3,239,476.80, 4,852,216.80 and 2,679,604.80

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Solution

The fourth proportional to 3,239,476.80, 4,852,216.80 and 2,679,604.80 is: 4,013,618.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,239,476.80 : 4,852,216.80 = 2,679,604.80 : x
  2. Step 2: Convert to fraction form
    3,239,476.80/4,852,216.80 = 2,679,604.80/x
  3. Step 3: Cross multiply
    3,239,476.80x = 4,852,216.80 × 2,679,604.80
  4. Step 4: Simplify right side
    3,239,476.80x = 13,002,023,427,920.64
  5. Step 5: Solve for x
    x = 13,002,023,427,920.64/3,239,476.80
  6. Step 6: Final answer
    x = 4,013,618.32

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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.