Home / 2,608,632.80-3,908,110.80-1,483,359.20

Finding the Fourth Proportional to 2,608,632.80, 3,908,110.80 and 1,483,359.20

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Solution

The fourth proportional to 2,608,632.80, 3,908,110.80 and 1,483,359.20 is: 2,222,287.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,608,632.80 : 3,908,110.80 = 1,483,359.20 : x
  2. Step 2: Convert to fraction form
    2,608,632.80/3,908,110.80 = 1,483,359.20/x
  3. Step 3: Cross multiply
    2,608,632.80x = 3,908,110.80 × 1,483,359.20
  4. Step 4: Simplify right side
    2,608,632.80x = 5,797,132,109,799.36
  5. Step 5: Solve for x
    x = 5,797,132,109,799.36/2,608,632.80
  6. Step 6: Final answer
    x = 2,222,287.52

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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.