Home / 3,176,247.18-4,383,245.24-1,725,950.43

Finding the Fourth Proportional to 3,176,247.18, 4,383,245.24 and 1,725,950.43

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Solution

The fourth proportional to 3,176,247.18, 4,383,245.24 and 1,725,950.43 is: 2,381,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,176,247.18 : 4,383,245.24 = 1,725,950.43 : x
  2. Step 2: Convert to fraction form
    3,176,247.18/4,383,245.24 = 1,725,950.43/x
  3. Step 3: Cross multiply
    3,176,247.18x = 4,383,245.24 × 1,725,950.43
  4. Step 4: Simplify right side
    3,176,247.18x = 7,565,264,006,773.45
  5. Step 5: Solve for x
    x = 7,565,264,006,773.45/3,176,247.18
  6. Step 6: Final answer
    x = 2,381,824.71

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Double scale
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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.