Home / 995,514.30-1,493,276.85-247,560.30

Finding the Fourth Proportional to 995,514.30, 1,493,276.85 and 247,560.30

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Solution

The fourth proportional to 995,514.30, 1,493,276.85 and 247,560.30 is: 371,341.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,514.30 : 1,493,276.85 = 247,560.30 : x
  2. Step 2: Convert to fraction form
    995,514.30/1,493,276.85 = 247,560.30/x
  3. Step 3: Cross multiply
    995,514.30x = 1,493,276.85 × 247,560.30
  4. Step 4: Simplify right side
    995,514.30x = 369,676,064,969.06
  5. Step 5: Solve for x
    x = 369,676,064,969.06/995,514.30
  6. Step 6: Final answer
    x = 371,341.79

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Double scale
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1.5x scale

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.