Home / 1,713,174.44-2,568,765.34-648,298.60

Finding the Fourth Proportional to 1,713,174.44, 2,568,765.34 and 648,298.60

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Solution

The fourth proportional to 1,713,174.44, 2,568,765.34 and 648,298.60 is: 972,070.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,713,174.44 : 2,568,765.34 = 648,298.60 : x
  2. Step 2: Convert to fraction form
    1,713,174.44/2,568,765.34 = 648,298.60/x
  3. Step 3: Cross multiply
    1,713,174.44x = 2,568,765.34 × 648,298.60
  4. Step 4: Simplify right side
    1,713,174.44x = 1,665,326,973,650.52
  5. Step 5: Solve for x
    x = 1,665,326,973,650.52/1,713,174.44
  6. Step 6: Final answer
    x = 972,070.87

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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.