Home / 2,449,723.35-3,674,347.45-743,881.43

Finding the Fourth Proportional to 2,449,723.35, 3,674,347.45 and 743,881.43

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Solution

The fourth proportional to 2,449,723.35, 3,674,347.45 and 743,881.43 is: 1,115,750.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,449,723.35 : 3,674,347.45 = 743,881.43 : x
  2. Step 2: Convert to fraction form
    2,449,723.35/3,674,347.45 = 743,881.43/x
  3. Step 3: Cross multiply
    2,449,723.35x = 3,674,347.45 × 743,881.43
  4. Step 4: Simplify right side
    2,449,723.35x = 2,733,278,835,422.85
  5. Step 5: Solve for x
    x = 2,733,278,835,422.85/2,449,723.35
  6. Step 6: Final answer
    x = 1,115,750.00

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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.