Home / 995,570.57-1,493,353.02-247,616.57

Finding the Fourth Proportional to 995,570.57, 1,493,353.02 and 247,616.57

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Solution

The fourth proportional to 995,570.57, 1,493,353.02 and 247,616.57 is: 371,424.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,570.57 : 1,493,353.02 = 247,616.57 : x
  2. Step 2: Convert to fraction form
    995,570.57/1,493,353.02 = 247,616.57/x
  3. Step 3: Cross multiply
    995,570.57x = 1,493,353.02 × 247,616.57
  4. Step 4: Simplify right side
    995,570.57x = 369,778,952,611.54
  5. Step 5: Solve for x
    x = 369,778,952,611.54/995,570.57
  6. Step 6: Final answer
    x = 371,424.15

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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.