Home / 3,392,494.88-4,681,679.18-1,843,756.65

Finding the Fourth Proportional to 3,392,494.88, 4,681,679.18 and 1,843,756.65

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Solution

The fourth proportional to 3,392,494.88, 4,681,679.18 and 1,843,756.65 is: 2,544,403.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,494.88 : 4,681,679.18 = 1,843,756.65 : x
  2. Step 2: Convert to fraction form
    3,392,494.88/4,681,679.18 = 1,843,756.65/x
  3. Step 3: Cross multiply
    3,392,494.88x = 4,681,679.18 × 1,843,756.65
  4. Step 4: Simplify right side
    3,392,494.88x = 8,631,877,112,072.76
  5. Step 5: Solve for x
    x = 8,631,877,112,072.76/3,392,494.88
  6. Step 6: Final answer
    x = 2,544,403.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.