Home / 1,223,250.40-1,835,167.20-591,644.80

Finding the Fourth Proportional to 1,223,250.40, 1,835,167.20 and 591,644.80

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Solution

The fourth proportional to 1,223,250.40, 1,835,167.20 and 591,644.80 is: 887,608.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,223,250.40 : 1,835,167.20 = 591,644.80 : x
  2. Step 2: Convert to fraction form
    1,223,250.40/1,835,167.20 = 591,644.80/x
  3. Step 3: Cross multiply
    1,223,250.40x = 1,835,167.20 × 591,644.80
  4. Step 4: Simplify right side
    1,223,250.40x = 1,085,767,131,010.56
  5. Step 5: Solve for x
    x = 1,085,767,131,010.56/1,223,250.40
  6. Step 6: Final answer
    x = 887,608.24

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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.