Home / 1,707,168.41-2,356,990.75-1,095,584.79

Finding the Fourth Proportional to 1,707,168.41, 2,356,990.75 and 1,095,584.79

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Solution

The fourth proportional to 1,707,168.41, 2,356,990.75 and 1,095,584.79 is: 1,512,611.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,707,168.41 : 2,356,990.75 = 1,095,584.79 : x
  2. Step 2: Convert to fraction form
    1,707,168.41/2,356,990.75 = 1,095,584.79/x
  3. Step 3: Cross multiply
    1,707,168.41x = 2,356,990.75 × 1,095,584.79
  4. Step 4: Simplify right side
    1,707,168.41x = 2,582,283,215,870.69
  5. Step 5: Solve for x
    x = 2,582,283,215,870.69/1,707,168.41
  6. Step 6: Final answer
    x = 1,512,611.88

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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.