Home / 1,730,127.23-2,387,648.12-995,081.71

Finding the Fourth Proportional to 1,730,127.23, 2,387,648.12 and 995,081.71

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Solution

The fourth proportional to 1,730,127.23, 2,387,648.12 and 995,081.71 is: 1,373,254.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,730,127.23 : 2,387,648.12 = 995,081.71 : x
  2. Step 2: Convert to fraction form
    1,730,127.23/2,387,648.12 = 995,081.71/x
  3. Step 3: Cross multiply
    1,730,127.23x = 2,387,648.12 × 995,081.71
  4. Step 4: Simplify right side
    1,730,127.23x = 2,375,904,968,158.77
  5. Step 5: Solve for x
    x = 2,375,904,968,158.77/1,730,127.23
  6. Step 6: Final answer
    x = 1,373,254.48

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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.