Home / 3,593,264.74-4,958,780.56-1,961,740.87

Finding the Fourth Proportional to 3,593,264.74, 4,958,780.56 and 1,961,740.87

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Solution

The fourth proportional to 3,593,264.74, 4,958,780.56 and 1,961,740.87 is: 2,707,243.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,264.74 : 4,958,780.56 = 1,961,740.87 : x
  2. Step 2: Convert to fraction form
    3,593,264.74/4,958,780.56 = 1,961,740.87/x
  3. Step 3: Cross multiply
    3,593,264.74x = 4,958,780.56 × 1,961,740.87
  4. Step 4: Simplify right side
    3,593,264.74x = 9,727,842,511,540.12
  5. Step 5: Solve for x
    x = 9,727,842,511,540.12/3,593,264.74
  6. Step 6: Final answer
    x = 2,707,243.47

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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.