Home / 3,983,472.60-5,967,335.70-2,183,134.20

Finding the Fourth Proportional to 3,983,472.60, 5,967,335.70 and 2,183,134.20

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Solution

The fourth proportional to 3,983,472.60, 5,967,335.70 and 2,183,134.20 is: 3,270,386.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,472.60 : 5,967,335.70 = 2,183,134.20 : x
  2. Step 2: Convert to fraction form
    3,983,472.60/5,967,335.70 = 2,183,134.20/x
  3. Step 3: Cross multiply
    3,983,472.60x = 5,967,335.70 × 2,183,134.20
  4. Step 4: Simplify right side
    3,983,472.60x = 13,027,494,649,550.94
  5. Step 5: Solve for x
    x = 13,027,494,649,550.94/3,983,472.60
  6. Step 6: Final answer
    x = 3,270,386.41

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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.