Home / 2,422,524.80-3,632,912.40-1,224,048.80

Finding the Fourth Proportional to 2,422,524.80, 3,632,912.40 and 1,224,048.80

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Solution

The fourth proportional to 2,422,524.80, 3,632,912.40 and 1,224,048.80 is: 1,835,631.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,524.80 : 3,632,912.40 = 1,224,048.80 : x
  2. Step 2: Convert to fraction form
    2,422,524.80/3,632,912.40 = 1,224,048.80/x
  3. Step 3: Cross multiply
    2,422,524.80x = 3,632,912.40 × 1,224,048.80
  4. Step 4: Simplify right side
    2,422,524.80x = 4,446,862,063,725.12
  5. Step 5: Solve for x
    x = 4,446,862,063,725.12/2,422,524.80
  6. Step 6: Final answer
    x = 1,835,631.18

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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.