Home / 3,236,234.88-4,466,111.33-1,766,223.69

Finding the Fourth Proportional to 3,236,234.88, 4,466,111.33 and 1,766,223.69

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Solution

The fourth proportional to 3,236,234.88, 4,466,111.33 and 1,766,223.69 is: 2,437,447.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,236,234.88 : 4,466,111.33 = 1,766,223.69 : x
  2. Step 2: Convert to fraction form
    3,236,234.88/4,466,111.33 = 1,766,223.69/x
  3. Step 3: Cross multiply
    3,236,234.88x = 4,466,111.33 × 1,766,223.69
  4. Step 4: Simplify right side
    3,236,234.88x = 7,888,151,633,223.41
  5. Step 5: Solve for x
    x = 7,888,151,633,223.41/3,236,234.88
  6. Step 6: Final answer
    x = 2,437,447.20

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Double scale
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1.5x scale

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.