Home / 2,449,724.33-3,674,348.88-743,882.40

Finding the Fourth Proportional to 2,449,724.33, 3,674,348.88 and 743,882.40

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Solution

The fourth proportional to 2,449,724.33, 3,674,348.88 and 743,882.40 is: 1,115,751.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,724.33 : 3,674,348.88 = 743,882.40 : x
  2. Step 2: Convert to fraction form
    2,449,724.33/3,674,348.88 = 743,882.40/x
  3. Step 3: Cross multiply
    2,449,724.33x = 3,674,348.88 × 743,882.40
  4. Step 4: Simplify right side
    2,449,724.33x = 2,733,283,463,291.71
  5. Step 5: Solve for x
    x = 2,733,283,463,291.71/2,449,724.33
  6. Step 6: Final answer
    x = 1,115,751.45

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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.