Home / 1,231,697.70-1,847,545.76-896,868.33

Finding the Fourth Proportional to 1,231,697.70, 1,847,545.76 and 896,868.33

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Solution

The fourth proportional to 1,231,697.70, 1,847,545.76 and 896,868.33 is: 1,345,301.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,231,697.70 : 1,847,545.76 = 896,868.33 : x
  2. Step 2: Convert to fraction form
    1,231,697.70/1,847,545.76 = 896,868.33/x
  3. Step 3: Cross multiply
    1,231,697.70x = 1,847,545.76 × 896,868.33
  4. Step 4: Simplify right side
    1,231,697.70x = 1,657,005,275,885.44
  5. Step 5: Solve for x
    x = 1,657,005,275,885.44/1,231,697.70
  6. Step 6: Final answer
    x = 1,345,301.92

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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.