Home / 1,463,232.40-2,199,514.20-1,379,251.60

Finding the Fourth Proportional to 1,463,232.40, 2,199,514.20 and 1,379,251.60

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Solution

The fourth proportional to 1,463,232.40, 2,199,514.20 and 1,379,251.60 is: 2,073,275.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,463,232.40 : 2,199,514.20 = 1,379,251.60 : x
  2. Step 2: Convert to fraction form
    1,463,232.40/2,199,514.20 = 1,379,251.60/x
  3. Step 3: Cross multiply
    1,463,232.40x = 2,199,514.20 × 1,379,251.60
  4. Step 4: Simplify right side
    1,463,232.40x = 3,033,683,479,572.72
  5. Step 5: Solve for x
    x = 3,033,683,479,572.72/1,463,232.40
  6. Step 6: Final answer
    x = 2,073,275.22

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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.