Home / 3,465,923.84-5,200,116.96-1,546,660.43

Finding the Fourth Proportional to 3,465,923.84, 5,200,116.96 and 1,546,660.43

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Solution

The fourth proportional to 3,465,923.84, 5,200,116.96 and 1,546,660.43 is: 2,320,540.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,465,923.84 : 5,200,116.96 = 1,546,660.43 : x
  2. Step 2: Convert to fraction form
    3,465,923.84/5,200,116.96 = 1,546,660.43/x
  3. Step 3: Cross multiply
    3,465,923.84x = 5,200,116.96 × 1,546,660.43
  4. Step 4: Simplify right side
    3,465,923.84x = 8,042,815,133,403.89
  5. Step 5: Solve for x
    x = 8,042,815,133,403.89/3,465,923.84
  6. Step 6: Final answer
    x = 2,320,540.07

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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.