Home / 995,447.20-1,496,857.20-833,245.60

Finding the Fourth Proportional to 995,447.20, 1,496,857.20 and 833,245.60

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Solution

The fourth proportional to 995,447.20, 1,496,857.20 and 833,245.60 is: 1,252,954.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,447.20 : 1,496,857.20 = 833,245.60 : x
  2. Step 2: Convert to fraction form
    995,447.20/1,496,857.20 = 833,245.60/x
  3. Step 3: Cross multiply
    995,447.20x = 1,496,857.20 × 833,245.60
  4. Step 4: Simplify right side
    995,447.20x = 1,247,249,675,728.32
  5. Step 5: Solve for x
    x = 1,247,249,675,728.32/995,447.20
  6. Step 6: Final answer
    x = 1,252,954.13

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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.