Home / 995,591.07-1,493,383.77-247,637.07

Finding the Fourth Proportional to 995,591.07, 1,493,383.77 and 247,637.07

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Solution

The fourth proportional to 995,591.07, 1,493,383.77 and 247,637.07 is: 371,454.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,591.07 : 1,493,383.77 = 247,637.07 : x
  2. Step 2: Convert to fraction form
    995,591.07/1,493,383.77 = 247,637.07/x
  3. Step 3: Cross multiply
    995,591.07x = 1,493,383.77 × 247,637.07
  4. Step 4: Simplify right side
    995,591.07x = 369,817,181,188.35
  5. Step 5: Solve for x
    x = 369,817,181,188.35/995,591.07
  6. Step 6: Final answer
    x = 371,454.90

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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.