Home / 1,719,294.27-2,372,576.05-984,223.73

Finding the Fourth Proportional to 1,719,294.27, 2,372,576.05 and 984,223.73

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Solution

The fourth proportional to 1,719,294.27, 2,372,576.05 and 984,223.73 is: 1,358,200.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,719,294.27 : 2,372,576.05 = 984,223.73 : x
  2. Step 2: Convert to fraction form
    1,719,294.27/2,372,576.05 = 984,223.73/x
  3. Step 3: Cross multiply
    1,719,294.27x = 2,372,576.05 × 984,223.73
  4. Step 4: Simplify right side
    1,719,294.27x = 2,335,145,637,919.39
  5. Step 5: Solve for x
    x = 2,335,145,637,919.39/1,719,294.27
  6. Step 6: Final answer
    x = 1,358,200.10

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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.