Home / 1,693,285.56-2,540,705.94-734,033.88

Finding the Fourth Proportional to 1,693,285.56, 2,540,705.94 and 734,033.88

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Solution

The fourth proportional to 1,693,285.56, 2,540,705.94 and 734,033.88 is: 1,101,387.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,693,285.56 : 2,540,705.94 = 734,033.88 : x
  2. Step 2: Convert to fraction form
    1,693,285.56/2,540,705.94 = 734,033.88/x
  3. Step 3: Cross multiply
    1,693,285.56x = 2,540,705.94 × 734,033.88
  4. Step 4: Simplify right side
    1,693,285.56x = 1,864,964,239,077.25
  5. Step 5: Solve for x
    x = 1,864,964,239,077.25/1,693,285.56
  6. Step 6: Final answer
    x = 1,101,387.91

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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.