Home / 7,401,867.80-11,103,579.30-2,352,003.80

Finding the Fourth Proportional to 7,401,867.80, 11,103,579.30 and 2,352,003.80

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Solution

The fourth proportional to 7,401,867.80, 11,103,579.30 and 2,352,003.80 is: 3,528,252.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,867.80 : 11,103,579.30 = 2,352,003.80 : x
  2. Step 2: Convert to fraction form
    7,401,867.80/11,103,579.30 = 2,352,003.80/x
  3. Step 3: Cross multiply
    7,401,867.80x = 11,103,579.30 × 2,352,003.80
  4. Step 4: Simplify right side
    7,401,867.80x = 26,115,660,707,201.34
  5. Step 5: Solve for x
    x = 26,115,660,707,201.34/7,401,867.80
  6. Step 6: Final answer
    x = 3,528,252.79

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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.