Home / 4,371,753.20-6,557,629.80-3,182,025.20

Finding the Fourth Proportional to 4,371,753.20, 6,557,629.80 and 3,182,025.20

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Solution

The fourth proportional to 4,371,753.20, 6,557,629.80 and 3,182,025.20 is: 4,773,037.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371,753.20 : 6,557,629.80 = 3,182,025.20 : x
  2. Step 2: Convert to fraction form
    4,371,753.20/6,557,629.80 = 3,182,025.20/x
  3. Step 3: Cross multiply
    4,371,753.20x = 6,557,629.80 × 3,182,025.20
  4. Step 4: Simplify right side
    4,371,753.20x = 20,866,543,275,870.96
  5. Step 5: Solve for x
    x = 20,866,543,275,870.96/4,371,753.20
  6. Step 6: Final answer
    x = 4,773,037.80

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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.