Home / 8,107,695.51-11,188,619.34-4,436,612.51

Finding the Fourth Proportional to 8,107,695.51, 11,188,619.34 and 4,436,612.51

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Solution

The fourth proportional to 8,107,695.51, 11,188,619.34 and 4,436,612.51 is: 6,122,525.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,107,695.51 : 11,188,619.34 = 4,436,612.51 : x
  2. Step 2: Convert to fraction form
    8,107,695.51/11,188,619.34 = 4,436,612.51/x
  3. Step 3: Cross multiply
    8,107,695.51x = 11,188,619.34 × 4,436,612.51
  4. Step 4: Simplify right side
    8,107,695.51x = 49,639,568,460,891.55
  5. Step 5: Solve for x
    x = 49,639,568,460,891.55/8,107,695.51
  6. Step 6: Final answer
    x = 6,122,525.00

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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.