Home / 5,619,080.72-7,753,497.26-3,412,795.43

Finding the Fourth Proportional to 5,619,080.72, 7,753,497.26 and 3,412,795.43

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Solution

The fourth proportional to 5,619,080.72, 7,753,497.26 and 3,412,795.43 is: 4,709,151.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,080.72 : 7,753,497.26 = 3,412,795.43 : x
  2. Step 2: Convert to fraction form
    5,619,080.72/7,753,497.26 = 3,412,795.43/x
  3. Step 3: Cross multiply
    5,619,080.72x = 7,753,497.26 × 3,412,795.43
  4. Step 4: Simplify right side
    5,619,080.72x = 26,461,100,017,765.29
  5. Step 5: Solve for x
    x = 26,461,100,017,765.29/5,619,080.72
  6. Step 6: Final answer
    x = 4,709,151.07

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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.