Home / 995,434.63-1,493,157.41-247,480.63

Finding the Fourth Proportional to 995,434.63, 1,493,157.41 and 247,480.63

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Solution

The fourth proportional to 995,434.63, 1,493,157.41 and 247,480.63 is: 371,222.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,434.63 : 1,493,157.41 = 247,480.63 : x
  2. Step 2: Convert to fraction form
    995,434.63/1,493,157.41 = 247,480.63/x
  3. Step 3: Cross multiply
    995,434.63x = 1,493,157.41 × 247,480.63
  4. Step 4: Simplify right side
    995,434.63x = 369,527,536,515.97
  5. Step 5: Solve for x
    x = 369,527,536,515.97/995,434.63
  6. Step 6: Final answer
    x = 371,222.30

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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.