Home / 3,702,238.23-5,554,052.52-1,680,624.03

Finding the Fourth Proportional to 3,702,238.23, 5,554,052.52 and 1,680,624.03

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Solution

The fourth proportional to 3,702,238.23, 5,554,052.52 and 1,680,624.03 is: 2,521,251.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,238.23 : 5,554,052.52 = 1,680,624.03 : x
  2. Step 2: Convert to fraction form
    3,702,238.23/5,554,052.52 = 1,680,624.03/x
  3. Step 3: Cross multiply
    3,702,238.23x = 5,554,052.52 × 1,680,624.03
  4. Step 4: Simplify right side
    3,702,238.23x = 9,334,274,128,994.06
  5. Step 5: Solve for x
    x = 9,334,274,128,994.06/3,702,238.23
  6. Step 6: Final answer
    x = 2,521,251.62

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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.