Home / 3,983,496.60-5,967,371.70-2,183,158.20

Finding the Fourth Proportional to 3,983,496.60, 5,967,371.70 and 2,183,158.20

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Solution

The fourth proportional to 3,983,496.60, 5,967,371.70 and 2,183,158.20 is: 3,270,422.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,983,496.60 : 5,967,371.70 = 2,183,158.20 : x
  2. Step 2: Convert to fraction form
    3,983,496.60/5,967,371.70 = 2,183,158.20/x
  3. Step 3: Cross multiply
    3,983,496.60x = 5,967,371.70 × 2,183,158.20
  4. Step 4: Simplify right side
    3,983,496.60x = 13,027,716,459,302.94
  5. Step 5: Solve for x
    x = 13,027,716,459,302.94/3,983,496.60
  6. Step 6: Final answer
    x = 3,270,422.39

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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.