Home / 1,589,806.11-2,194,503.15-945,224.77

Finding the Fourth Proportional to 1,589,806.11, 2,194,503.15 and 945,224.77

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Solution

The fourth proportional to 1,589,806.11, 2,194,503.15 and 945,224.77 is: 1,304,749.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,806.11 : 2,194,503.15 = 945,224.77 : x
  2. Step 2: Convert to fraction form
    1,589,806.11/2,194,503.15 = 945,224.77/x
  3. Step 3: Cross multiply
    1,589,806.11x = 2,194,503.15 × 945,224.77
  4. Step 4: Simplify right side
    1,589,806.11x = 2,074,298,735,223.03
  5. Step 5: Solve for x
    x = 2,074,298,735,223.03/1,589,806.11
  6. Step 6: Final answer
    x = 1,304,749.51

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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.