Home / 1,719,976.56-2,373,569.17-945,620.57

Finding the Fourth Proportional to 1,719,976.56, 2,373,569.17 and 945,620.57

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Solution

The fourth proportional to 1,719,976.56, 2,373,569.17 and 945,620.57 is: 1,304,957.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,976.56 : 2,373,569.17 = 945,620.57 : x
  2. Step 2: Convert to fraction form
    1,719,976.56/2,373,569.17 = 945,620.57/x
  3. Step 3: Cross multiply
    1,719,976.56x = 2,373,569.17 × 945,620.57
  4. Step 4: Simplify right side
    1,719,976.56x = 2,244,495,832,072.74
  5. Step 5: Solve for x
    x = 2,244,495,832,072.74/1,719,976.56
  6. Step 6: Final answer
    x = 1,304,957.22

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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.