Home / 1,029,433.68-1,543,771-355,343.44

Finding the Fourth Proportional to 1,029,433.68, 1,543,771 and 355,343.44

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Solution

The fourth proportional to 1,029,433.68, 1,543,771 and 355,343.44 is: 532,884.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,029,433.68 : 1,543,771 = 355,343.44 : x
  2. Step 2: Convert to fraction form
    1,029,433.68/1,543,771 = 355,343.44/x
  3. Step 3: Cross multiply
    1,029,433.68x = 1,543,771 × 355,343.44
  4. Step 4: Simplify right side
    1,029,433.68x = 548,568,897,712.24
  5. Step 5: Solve for x
    x = 548,568,897,712.24/1,029,433.68
  6. Step 6: Final answer
    x = 532,884.16

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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.