Home / 1,642,592.17-2,465,433.94-833,557.43

Finding the Fourth Proportional to 1,642,592.17, 2,465,433.94 and 833,557.43

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Solution

The fourth proportional to 1,642,592.17, 2,465,433.94 and 833,557.43 is: 1,251,120.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,642,592.17 : 2,465,433.94 = 833,557.43 : x
  2. Step 2: Convert to fraction form
    1,642,592.17/2,465,433.94 = 833,557.43/x
  3. Step 3: Cross multiply
    1,642,592.17x = 2,465,433.94 × 833,557.43
  4. Step 4: Simplify right side
    1,642,592.17x = 2,055,080,784,503.79
  5. Step 5: Solve for x
    x = 2,055,080,784,503.79/1,642,592.17
  6. Step 6: Final answer
    x = 1,251,120.53

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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.