Home / 7,497,937.12-11,244,578.46-2,705,001.88

Finding the Fourth Proportional to 7,497,937.12, 11,244,578.46 and 2,705,001.88

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Solution

The fourth proportional to 7,497,937.12, 11,244,578.46 and 2,705,001.88 is: 4,056,663.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,497,937.12 : 11,244,578.46 = 2,705,001.88 : x
  2. Step 2: Convert to fraction form
    7,497,937.12/11,244,578.46 = 2,705,001.88/x
  3. Step 3: Cross multiply
    7,497,937.12x = 11,244,578.46 × 2,705,001.88
  4. Step 4: Simplify right side
    7,497,937.12x = 30,416,605,874,107.51
  5. Step 5: Solve for x
    x = 30,416,605,874,107.51/7,497,937.12
  6. Step 6: Final answer
    x = 4,056,663.24

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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.