Home / 799,513.40-1,199,270.10-746,636.60

Finding the Fourth Proportional to 799,513.40, 1,199,270.10 and 746,636.60

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Solution

The fourth proportional to 799,513.40, 1,199,270.10 and 746,636.60 is: 1,119,954.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,513.40 : 1,199,270.10 = 746,636.60 : x
  2. Step 2: Convert to fraction form
    799,513.40/1,199,270.10 = 746,636.60/x
  3. Step 3: Cross multiply
    799,513.40x = 1,199,270.10 × 746,636.60
  4. Step 4: Simplify right side
    799,513.40x = 895,418,949,945.66
  5. Step 5: Solve for x
    x = 895,418,949,945.66/799,513.40
  6. Step 6: Final answer
    x = 1,119,954.90

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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.