Home / 3,885,412.20-5,833,367.10-2,468,236.20

Finding the Fourth Proportional to 3,885,412.20, 5,833,367.10 and 2,468,236.20

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Solution

The fourth proportional to 3,885,412.20, 5,833,367.10 and 2,468,236.20 is: 3,705,688.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,885,412.20 : 5,833,367.10 = 2,468,236.20 : x
  2. Step 2: Convert to fraction form
    3,885,412.20/5,833,367.10 = 2,468,236.20/x
  3. Step 3: Cross multiply
    3,885,412.20x = 5,833,367.10 × 2,468,236.20
  4. Step 4: Simplify right side
    3,885,412.20x = 14,398,127,844,109.02
  5. Step 5: Solve for x
    x = 14,398,127,844,109.02/3,885,412.20
  6. Step 6: Final answer
    x = 3,705,688.64

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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.