Home / 995,734.10-1,490,836.35-968,086.10

Finding the Fourth Proportional to 995,734.10, 1,490,836.35 and 968,086.10

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Solution

The fourth proportional to 995,734.10, 1,490,836.35 and 968,086.10 is: 1,449,441.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,734.10 : 1,490,836.35 = 968,086.10 : x
  2. Step 2: Convert to fraction form
    995,734.10/1,490,836.35 = 968,086.10/x
  3. Step 3: Cross multiply
    995,734.10x = 1,490,836.35 × 968,086.10
  4. Step 4: Simplify right side
    995,734.10x = 1,443,257,947,809.74
  5. Step 5: Solve for x
    x = 1,443,257,947,809.74/995,734.10
  6. Step 6: Final answer
    x = 1,449,441.12

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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.