Home / 3,544,708.76-4,891,718.01-2,016,815.88

Finding the Fourth Proportional to 3,544,708.76, 4,891,718.01 and 2,016,815.88

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Solution

The fourth proportional to 3,544,708.76, 4,891,718.01 and 2,016,815.88 is: 2,783,217.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,544,708.76 : 4,891,718.01 = 2,016,815.88 : x
  2. Step 2: Convert to fraction form
    3,544,708.76/4,891,718.01 = 2,016,815.88/x
  3. Step 3: Cross multiply
    3,544,708.76x = 4,891,718.01 × 2,016,815.88
  4. Step 4: Simplify right side
    3,544,708.76x = 9,865,694,563,050.00
  5. Step 5: Solve for x
    x = 9,865,694,563,050.00/3,544,708.76
  6. Step 6: Final answer
    x = 2,783,217.25

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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.