Home / 2,481,971.51-3,722,514.10-660,346.92

Finding the Fourth Proportional to 2,481,971.51, 3,722,514.10 and 660,346.92

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Solution

The fourth proportional to 2,481,971.51, 3,722,514.10 and 660,346.92 is: 990,402.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,481,971.51 : 3,722,514.10 = 660,346.92 : x
  2. Step 2: Convert to fraction form
    2,481,971.51/3,722,514.10 = 660,346.92/x
  3. Step 3: Cross multiply
    2,481,971.51x = 3,722,514.10 × 660,346.92
  4. Step 4: Simplify right side
    2,481,971.51x = 2,458,150,718,940.71
  5. Step 5: Solve for x
    x = 2,458,150,718,940.71/2,481,971.51
  6. Step 6: Final answer
    x = 990,402.47

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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.