Home / 1,739,405.87-2,609,354.94-541,449.28

Finding the Fourth Proportional to 1,739,405.87, 2,609,354.94 and 541,449.28

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Solution

The fourth proportional to 1,739,405.87, 2,609,354.94 and 541,449.28 is: 812,250.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,405.87 : 2,609,354.94 = 541,449.28 : x
  2. Step 2: Convert to fraction form
    1,739,405.87/2,609,354.94 = 541,449.28/x
  3. Step 3: Cross multiply
    1,739,405.87x = 2,609,354.94 × 541,449.28
  4. Step 4: Simplify right side
    1,739,405.87x = 1,412,833,353,527.44
  5. Step 5: Solve for x
    x = 1,412,833,353,527.44/1,739,405.87
  6. Step 6: Final answer
    x = 812,250.54

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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.