Home / 995,444.75-1,493,172.80-247,490.75

Finding the Fourth Proportional to 995,444.75, 1,493,172.80 and 247,490.75

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Solution

The fourth proportional to 995,444.75, 1,493,172.80 and 247,490.75 is: 371,237.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,444.75 : 1,493,172.80 = 247,490.75 : x
  2. Step 2: Convert to fraction form
    995,444.75/1,493,172.80 = 247,490.75/x
  3. Step 3: Cross multiply
    995,444.75x = 1,493,172.80 × 247,490.75
  4. Step 4: Simplify right side
    995,444.75x = 369,546,456,151.60
  5. Step 5: Solve for x
    x = 369,546,456,151.60/995,444.75
  6. Step 6: Final answer
    x = 371,237.54

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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.