Home / 995,568.57-1,493,350.02-247,614.57

Finding the Fourth Proportional to 995,568.57, 1,493,350.02 and 247,614.57

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Solution

The fourth proportional to 995,568.57, 1,493,350.02 and 247,614.57 is: 371,421.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,568.57 : 1,493,350.02 = 247,614.57 : x
  2. Step 2: Convert to fraction form
    995,568.57/1,493,350.02 = 247,614.57/x
  3. Step 3: Cross multiply
    995,568.57x = 1,493,350.02 × 247,614.57
  4. Step 4: Simplify right side
    995,568.57x = 369,775,223,061.79
  5. Step 5: Solve for x
    x = 369,775,223,061.79/995,568.57
  6. Step 6: Final answer
    x = 371,421.15

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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.