Home / 1,199,740.76-1,654,569.24-995,467.94

Finding the Fourth Proportional to 1,199,740.76, 1,654,569.24 and 995,467.94

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Solution

The fourth proportional to 1,199,740.76, 1,654,569.24 and 995,467.94 is: 1,372,855.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,740.76 : 1,654,569.24 = 995,467.94 : x
  2. Step 2: Convert to fraction form
    1,199,740.76/1,654,569.24 = 995,467.94/x
  3. Step 3: Cross multiply
    1,199,740.76x = 1,654,569.24 × 995,467.94
  4. Step 4: Simplify right side
    1,199,740.76x = 1,647,070,632,930.17
  5. Step 5: Solve for x
    x = 1,647,070,632,930.17/1,199,740.76
  6. Step 6: Final answer
    x = 1,372,855.44

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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.