Home / 3,888,033.20-5,830,300.20-1,491,081.20

Finding the Fourth Proportional to 3,888,033.20, 5,830,300.20 and 1,491,081.20

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Solution

The fourth proportional to 3,888,033.20, 5,830,300.20 and 1,491,081.20 is: 2,235,950.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,033.20 : 5,830,300.20 = 1,491,081.20 : x
  2. Step 2: Convert to fraction form
    3,888,033.20/5,830,300.20 = 1,491,081.20/x
  3. Step 3: Cross multiply
    3,888,033.20x = 5,830,300.20 × 1,491,081.20
  4. Step 4: Simplify right side
    3,888,033.20x = 8,693,451,018,576.24
  5. Step 5: Solve for x
    x = 8,693,451,018,576.24/3,888,033.20
  6. Step 6: Final answer
    x = 2,235,950.82

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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.