Home / 995,263.20-1,492,894.80-247,309.20

Finding the Fourth Proportional to 995,263.20, 1,492,894.80 and 247,309.20

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Solution

The fourth proportional to 995,263.20, 1,492,894.80 and 247,309.20 is: 370,963.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,263.20 : 1,492,894.80 = 247,309.20 : x
  2. Step 2: Convert to fraction form
    995,263.20/1,492,894.80 = 247,309.20/x
  3. Step 3: Cross multiply
    995,263.20x = 1,492,894.80 × 247,309.20
  4. Step 4: Simplify right side
    995,263.20x = 369,206,618,672.16
  5. Step 5: Solve for x
    x = 369,206,618,672.16/995,263.20
  6. Step 6: Final answer
    x = 370,963.80

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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.