Home / 5,387,425.04-7,434,803.36-2,940,193.62

Finding the Fourth Proportional to 5,387,425.04, 7,434,803.36 and 2,940,193.62

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Solution

The fourth proportional to 5,387,425.04, 7,434,803.36 and 2,940,193.62 is: 4,057,552.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,387,425.04 : 7,434,803.36 = 2,940,193.62 : x
  2. Step 2: Convert to fraction form
    5,387,425.04/7,434,803.36 = 2,940,193.62/x
  3. Step 3: Cross multiply
    5,387,425.04x = 7,434,803.36 × 2,940,193.62
  4. Step 4: Simplify right side
    5,387,425.04x = 21,859,761,412,377.05
  5. Step 5: Solve for x
    x = 21,859,761,412,377.05/5,387,425.04
  6. Step 6: Final answer
    x = 4,057,552.77

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.