Home / 1,833,161.49-2,749,773.15-635,119.11

Finding the Fourth Proportional to 1,833,161.49, 2,749,773.15 and 635,119.11

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Solution

The fourth proportional to 1,833,161.49, 2,749,773.15 and 635,119.11 is: 952,689.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,833,161.49 : 2,749,773.15 = 635,119.11 : x
  2. Step 2: Convert to fraction form
    1,833,161.49/2,749,773.15 = 635,119.11/x
  3. Step 3: Cross multiply
    1,833,161.49x = 2,749,773.15 × 635,119.11
  4. Step 4: Simplify right side
    1,833,161.49x = 1,746,433,475,729.90
  5. Step 5: Solve for x
    x = 1,746,433,475,729.90/1,833,161.49
  6. Step 6: Final answer
    x = 952,689.38

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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.