Home / 799,344.92-1,103,264.34-774,053.48

Finding the Fourth Proportional to 799,344.92, 1,103,264.34 and 774,053.48

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Solution

The fourth proportional to 799,344.92, 1,103,264.34 and 774,053.48 is: 1,068,356.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,344.92 : 1,103,264.34 = 774,053.48 : x
  2. Step 2: Convert to fraction form
    799,344.92/1,103,264.34 = 774,053.48/x
  3. Step 3: Cross multiply
    799,344.92x = 1,103,264.34 × 774,053.48
  4. Step 4: Simplify right side
    799,344.92x = 853,985,601,736.90
  5. Step 5: Solve for x
    x = 853,985,601,736.90/799,344.92
  6. Step 6: Final answer
    x = 1,068,356.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.