Home / 1,806,344.20-2,705,579.70-1,491,416.20

Finding the Fourth Proportional to 1,806,344.20, 2,705,579.70 and 1,491,416.20

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Solution

The fourth proportional to 1,806,344.20, 2,705,579.70 and 1,491,416.20 is: 2,233,874.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,806,344.20 : 2,705,579.70 = 1,491,416.20 : x
  2. Step 2: Convert to fraction form
    1,806,344.20/2,705,579.70 = 1,491,416.20/x
  3. Step 3: Cross multiply
    1,806,344.20x = 2,705,579.70 × 1,491,416.20
  4. Step 4: Simplify right side
    1,806,344.20x = 4,035,145,394,971.14
  5. Step 5: Solve for x
    x = 4,035,145,394,971.14/1,806,344.20
  6. Step 6: Final answer
    x = 2,233,874.03

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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.