Home / 2,618,481.18-3,613,186.55-1,456,652.80

Finding the Fourth Proportional to 2,618,481.18, 3,613,186.55 and 1,456,652.80

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Solution

The fourth proportional to 2,618,481.18, 3,613,186.55 and 1,456,652.80 is: 2,010,004.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,481.18 : 3,613,186.55 = 1,456,652.80 : x
  2. Step 2: Convert to fraction form
    2,618,481.18/3,613,186.55 = 1,456,652.80/x
  3. Step 3: Cross multiply
    2,618,481.18x = 3,613,186.55 × 1,456,652.80
  4. Step 4: Simplify right side
    2,618,481.18x = 5,263,158,283,272.27
  5. Step 5: Solve for x
    x = 5,263,158,283,272.27/2,618,481.18
  6. Step 6: Final answer
    x = 2,010,004.25

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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.