Home / 2,266,672.24-3,128,063.75-1,234,236.61

Finding the Fourth Proportional to 2,266,672.24, 3,128,063.75 and 1,234,236.61

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Solution

The fourth proportional to 2,266,672.24, 3,128,063.75 and 1,234,236.61 is: 1,703,277.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,266,672.24 : 3,128,063.75 = 1,234,236.61 : x
  2. Step 2: Convert to fraction form
    2,266,672.24/3,128,063.75 = 1,234,236.61/x
  3. Step 3: Cross multiply
    2,266,672.24x = 3,128,063.75 × 1,234,236.61
  4. Step 4: Simplify right side
    2,266,672.24x = 3,860,770,798,663.89
  5. Step 5: Solve for x
    x = 3,860,770,798,663.89/2,266,672.24
  6. Step 6: Final answer
    x = 1,703,277.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.