Home / 1,964,568.56-2,711,076.36-1,093,397.36

Finding the Fourth Proportional to 1,964,568.56, 2,711,076.36 and 1,093,397.36

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Solution

The fourth proportional to 1,964,568.56, 2,711,076.36 and 1,093,397.36 is: 1,508,872.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,964,568.56 : 2,711,076.36 = 1,093,397.36 : x
  2. Step 2: Convert to fraction form
    1,964,568.56/2,711,076.36 = 1,093,397.36/x
  3. Step 3: Cross multiply
    1,964,568.56x = 2,711,076.36 × 1,093,397.36
  4. Step 4: Simplify right side
    1,964,568.56x = 2,964,283,734,782.41
  5. Step 5: Solve for x
    x = 2,964,283,734,782.41/1,964,568.56
  6. Step 6: Final answer
    x = 1,508,872.63

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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.