Home / 10,923,714.12-15,074,651.42-6,028,936.22

Finding the Fourth Proportional to 10,923,714.12, 15,074,651.42 and 6,028,936.22

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Solution

The fourth proportional to 10,923,714.12, 15,074,651.42 and 6,028,936.22 is: 8,319,891.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,923,714.12 : 15,074,651.42 = 6,028,936.22 : x
  2. Step 2: Convert to fraction form
    10,923,714.12/15,074,651.42 = 6,028,936.22/x
  3. Step 3: Cross multiply
    10,923,714.12x = 15,074,651.42 × 6,028,936.22
  4. Step 4: Simplify right side
    10,923,714.12x = 90,884,111,844,394.48
  5. Step 5: Solve for x
    x = 90,884,111,844,394.48/10,923,714.12
  6. Step 6: Final answer
    x = 8,319,891.10

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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.