Home / 3,410,111.25-4,705,251.03-1,959,526.43

Finding the Fourth Proportional to 3,410,111.25, 4,705,251.03 and 1,959,526.43

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Solution

The fourth proportional to 3,410,111.25, 4,705,251.03 and 1,959,526.43 is: 2,703,742.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,410,111.25 : 4,705,251.03 = 1,959,526.43 : x
  2. Step 2: Convert to fraction form
    3,410,111.25/4,705,251.03 = 1,959,526.43/x
  3. Step 3: Cross multiply
    3,410,111.25x = 4,705,251.03 × 1,959,526.43
  4. Step 4: Simplify right side
    3,410,111.25x = 9,220,063,753,069.72
  5. Step 5: Solve for x
    x = 9,220,063,753,069.72/3,410,111.25
  6. Step 6: Final answer
    x = 2,703,742.80

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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.