Home / 1,447,610.44-1,997,403.26-835,752.60

Finding the Fourth Proportional to 1,447,610.44, 1,997,403.26 and 835,752.60

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Solution

The fourth proportional to 1,447,610.44, 1,997,403.26 and 835,752.60 is: 1,153,165.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,447,610.44 : 1,997,403.26 = 835,752.60 : x
  2. Step 2: Convert to fraction form
    1,447,610.44/1,997,403.26 = 835,752.60/x
  3. Step 3: Cross multiply
    1,447,610.44x = 1,997,403.26 × 835,752.60
  4. Step 4: Simplify right side
    1,447,610.44x = 1,669,334,967,793.48
  5. Step 5: Solve for x
    x = 1,669,334,967,793.48/1,447,610.44
  6. Step 6: Final answer
    x = 1,153,165.88

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.