Home / 2,256,239.95-3,385,393.41-977,238.61

Finding the Fourth Proportional to 2,256,239.95, 3,385,393.41 and 977,238.61

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Solution

The fourth proportional to 2,256,239.95, 3,385,393.41 and 977,238.61 is: 1,466,305.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,256,239.95 : 3,385,393.41 = 977,238.61 : x
  2. Step 2: Convert to fraction form
    2,256,239.95/3,385,393.41 = 977,238.61/x
  3. Step 3: Cross multiply
    2,256,239.95x = 3,385,393.41 × 977,238.61
  4. Step 4: Simplify right side
    2,256,239.95x = 3,308,337,150,291.56
  5. Step 5: Solve for x
    x = 3,308,337,150,291.56/2,256,239.95
  6. Step 6: Final answer
    x = 1,466,305.55

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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.