Home / 3,367,776.89-4,647,531.08-1,819,037.04

Finding the Fourth Proportional to 3,367,776.89, 4,647,531.08 and 1,819,037.04

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Solution

The fourth proportional to 3,367,776.89, 4,647,531.08 and 1,819,037.04 is: 2,510,270.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,367,776.89 : 4,647,531.08 = 1,819,037.04 : x
  2. Step 2: Convert to fraction form
    3,367,776.89/4,647,531.08 = 1,819,037.04/x
  3. Step 3: Cross multiply
    3,367,776.89x = 4,647,531.08 × 1,819,037.04
  4. Step 4: Simplify right side
    3,367,776.89x = 8,454,031,169,976.02
  5. Step 5: Solve for x
    x = 8,454,031,169,976.02/3,367,776.89
  6. Step 6: Final answer
    x = 2,510,270.56

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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.