Home / 2,224,020.80-3,336,031.20-804,123.20

Finding the Fourth Proportional to 2,224,020.80, 3,336,031.20 and 804,123.20

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Solution

The fourth proportional to 2,224,020.80, 3,336,031.20 and 804,123.20 is: 1,206,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,020.80 : 3,336,031.20 = 804,123.20 : x
  2. Step 2: Convert to fraction form
    2,224,020.80/3,336,031.20 = 804,123.20/x
  3. Step 3: Cross multiply
    2,224,020.80x = 3,336,031.20 × 804,123.20
  4. Step 4: Simplify right side
    2,224,020.80x = 2,682,580,083,843.84
  5. Step 5: Solve for x
    x = 2,682,580,083,843.84/2,224,020.80
  6. Step 6: Final answer
    x = 1,206,184.80

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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.