Home / 995,606.07-1,373,933.82-542,897.07

Finding the Fourth Proportional to 995,606.07, 1,373,933.82 and 542,897.07

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Solution

The fourth proportional to 995,606.07, 1,373,933.82 and 542,897.07 is: 749,196.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,606.07 : 1,373,933.82 = 542,897.07 : x
  2. Step 2: Convert to fraction form
    995,606.07/1,373,933.82 = 542,897.07/x
  3. Step 3: Cross multiply
    995,606.07x = 1,373,933.82 × 542,897.07
  4. Step 4: Simplify right side
    995,606.07x = 745,904,645,251.91
  5. Step 5: Solve for x
    x = 745,904,645,251.91/995,606.07
  6. Step 6: Final answer
    x = 749,196.56

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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.