Home / 1,739,406.87-2,609,356.44-541,450.28

Finding the Fourth Proportional to 1,739,406.87, 2,609,356.44 and 541,450.28

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Solution

The fourth proportional to 1,739,406.87, 2,609,356.44 and 541,450.28 is: 812,252.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,739,406.87 : 2,609,356.44 = 541,450.28 : x
  2. Step 2: Convert to fraction form
    1,739,406.87/2,609,356.44 = 541,450.28/x
  3. Step 3: Cross multiply
    1,739,406.87x = 2,609,356.44 × 541,450.28
  4. Step 4: Simplify right side
    1,739,406.87x = 1,412,836,775,057.80
  5. Step 5: Solve for x
    x = 1,412,836,775,057.80/1,739,406.87
  6. Step 6: Final answer
    x = 812,252.04

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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.