Home / 995,354.48-1,493,032.89-247,400.48

Finding the Fourth Proportional to 995,354.48, 1,493,032.89 and 247,400.48

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Solution

The fourth proportional to 995,354.48, 1,493,032.89 and 247,400.48 is: 371,101.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,354.48 : 1,493,032.89 = 247,400.48 : x
  2. Step 2: Convert to fraction form
    995,354.48/1,493,032.89 = 247,400.48/x
  3. Step 3: Cross multiply
    995,354.48x = 1,493,032.89 × 247,400.48
  4. Step 4: Simplify right side
    995,354.48x = 369,377,053,641.79
  5. Step 5: Solve for x
    x = 369,377,053,641.79/995,354.48
  6. Step 6: Final answer
    x = 371,101.01

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Double scale
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Similar ratio
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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.