Home / 3,702,229.22-5,554,039.01-1,680,615.02

Finding the Fourth Proportional to 3,702,229.22, 5,554,039.01 and 1,680,615.02

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Solution

The fourth proportional to 3,702,229.22, 5,554,039.01 and 1,680,615.02 is: 2,521,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,229.22 : 5,554,039.01 = 1,680,615.02 : x
  2. Step 2: Convert to fraction form
    3,702,229.22/5,554,039.01 = 1,680,615.02/x
  3. Step 3: Cross multiply
    3,702,229.22x = 5,554,039.01 × 1,680,615.02
  4. Step 4: Simplify right side
    3,702,229.22x = 9,334,201,345,698.66
  5. Step 5: Solve for x
    x = 9,334,201,345,698.66/3,702,229.22
  6. Step 6: Final answer
    x = 2,521,238.10

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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.