Home / 1,645,375.59-2,468,372.23-746,880.46

Finding the Fourth Proportional to 1,645,375.59, 2,468,372.23 and 746,880.46

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Solution

The fourth proportional to 1,645,375.59, 2,468,372.23 and 746,880.46 is: 1,120,460.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,645,375.59 : 2,468,372.23 = 746,880.46 : x
  2. Step 2: Convert to fraction form
    1,645,375.59/2,468,372.23 = 746,880.46/x
  3. Step 3: Cross multiply
    1,645,375.59x = 2,468,372.23 × 746,880.46
  4. Step 4: Simplify right side
    1,645,375.59x = 1,843,578,986,593.63
  5. Step 5: Solve for x
    x = 1,843,578,986,593.63/1,645,375.59
  6. Step 6: Final answer
    x = 1,120,460.88

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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.