Home / 2,080,565.06-3,120,905.91-1,016,458.34

Finding the Fourth Proportional to 2,080,565.06, 3,120,905.91 and 1,016,458.34

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Solution

The fourth proportional to 2,080,565.06, 3,120,905.91 and 1,016,458.34 is: 1,524,716.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,080,565.06 : 3,120,905.91 = 1,016,458.34 : x
  2. Step 2: Convert to fraction form
    2,080,565.06/3,120,905.91 = 1,016,458.34/x
  3. Step 3: Cross multiply
    2,080,565.06x = 3,120,905.91 × 1,016,458.34
  4. Step 4: Simplify right side
    2,080,565.06x = 3,172,270,840,574.79
  5. Step 5: Solve for x
    x = 3,172,270,840,574.79/2,080,565.06
  6. Step 6: Final answer
    x = 1,524,716.00

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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.