Home / 1,747,796.40-2,621,694.60-1,037,458.80

Finding the Fourth Proportional to 1,747,796.40, 2,621,694.60 and 1,037,458.80

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Solution

The fourth proportional to 1,747,796.40, 2,621,694.60 and 1,037,458.80 is: 1,556,188.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,796.40 : 2,621,694.60 = 1,037,458.80 : x
  2. Step 2: Convert to fraction form
    1,747,796.40/2,621,694.60 = 1,037,458.80/x
  3. Step 3: Cross multiply
    1,747,796.40x = 2,621,694.60 × 1,037,458.80
  4. Step 4: Simplify right side
    1,747,796.40x = 2,719,900,133,682.48
  5. Step 5: Solve for x
    x = 2,719,900,133,682.48/1,747,796.40
  6. Step 6: Final answer
    x = 1,556,188.20

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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.