Home / 1,730,207.47-2,387,754.59-995,160.56

Finding the Fourth Proportional to 1,730,207.47, 2,387,754.59 and 995,160.56

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Solution

The fourth proportional to 1,730,207.47, 2,387,754.59 and 995,160.56 is: 1,373,360.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,207.47 : 2,387,754.59 = 995,160.56 : x
  2. Step 2: Convert to fraction form
    1,730,207.47/2,387,754.59 = 995,160.56/x
  3. Step 3: Cross multiply
    1,730,207.47x = 2,387,754.59 × 995,160.56
  4. Step 4: Simplify right side
    1,730,207.47x = 2,376,199,194,926.97
  5. Step 5: Solve for x
    x = 2,376,199,194,926.97/1,730,207.47
  6. Step 6: Final answer
    x = 1,373,360.85

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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.