Home / 995,083.80-1,492,625.70-396,007.80

Finding the Fourth Proportional to 995,083.80, 1,492,625.70 and 396,007.80

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Solution

The fourth proportional to 995,083.80, 1,492,625.70 and 396,007.80 is: 594,011.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,083.80 : 1,492,625.70 = 396,007.80 : x
  2. Step 2: Convert to fraction form
    995,083.80/1,492,625.70 = 396,007.80/x
  3. Step 3: Cross multiply
    995,083.80x = 1,492,625.70 × 396,007.80
  4. Step 4: Simplify right side
    995,083.80x = 591,091,419,680.46
  5. Step 5: Solve for x
    x = 591,091,419,680.46/995,083.80
  6. Step 6: Final answer
    x = 594,011.70

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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.