Home / 2,491,356.15-3,731,129.33-2,491,356.15

Finding the Fourth Proportional to 2,491,356.15, 3,731,129.33 and 2,491,356.15

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Solution

The fourth proportional to 2,491,356.15, 3,731,129.33 and 2,491,356.15 is: 3,731,129.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,491,356.15 : 3,731,129.33 = 2,491,356.15 : x
  2. Step 2: Convert to fraction form
    2,491,356.15/3,731,129.33 = 2,491,356.15/x
  3. Step 3: Cross multiply
    2,491,356.15x = 3,731,129.33 × 2,491,356.15
  4. Step 4: Simplify right side
    2,491,356.15x = 9,295,571,990,284.10
  5. Step 5: Solve for x
    x = 9,295,571,990,284.10/2,491,356.15
  6. Step 6: Final answer
    x = 3,731,129.33

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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.