Home / 4,041,772.20-6,062,658.30-1,644,382.80

Finding the Fourth Proportional to 4,041,772.20, 6,062,658.30 and 1,644,382.80

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Solution

The fourth proportional to 4,041,772.20, 6,062,658.30 and 1,644,382.80 is: 2,466,574.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,041,772.20 : 6,062,658.30 = 1,644,382.80 : x
  2. Step 2: Convert to fraction form
    4,041,772.20/6,062,658.30 = 1,644,382.80/x
  3. Step 3: Cross multiply
    4,041,772.20x = 6,062,658.30 × 1,644,382.80
  4. Step 4: Simplify right side
    4,041,772.20x = 9,969,331,030,797.24
  5. Step 5: Solve for x
    x = 9,969,331,030,797.24/4,041,772.20
  6. Step 6: Final answer
    x = 2,466,574.20

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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.