Home / 3,555,754.96-4,906,954.79-1,924,162.18

Finding the Fourth Proportional to 3,555,754.96, 4,906,954.79 and 1,924,162.18

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Solution

The fourth proportional to 3,555,754.96, 4,906,954.79 and 1,924,162.18 is: 2,655,350.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,555,754.96 : 4,906,954.79 = 1,924,162.18 : x
  2. Step 2: Convert to fraction form
    3,555,754.96/4,906,954.79 = 1,924,162.18/x
  3. Step 3: Cross multiply
    3,555,754.96x = 4,906,954.79 × 1,924,162.18
  4. Step 4: Simplify right side
    3,555,754.96x = 9,441,776,827,631.40
  5. Step 5: Solve for x
    x = 9,441,776,827,631.40/3,555,754.96
  6. Step 6: Final answer
    x = 2,655,350.81

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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.