Home / 1,306,253.25-1,802,622.24-733,293.27

Finding the Fourth Proportional to 1,306,253.25, 1,802,622.24 and 733,293.27

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Solution

The fourth proportional to 1,306,253.25, 1,802,622.24 and 733,293.27 is: 1,011,940.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,306,253.25 : 1,802,622.24 = 733,293.27 : x
  2. Step 2: Convert to fraction form
    1,306,253.25/1,802,622.24 = 733,293.27/x
  3. Step 3: Cross multiply
    1,306,253.25x = 1,802,622.24 × 733,293.27
  4. Step 4: Simplify right side
    1,306,253.25x = 1,321,850,756,944.32
  5. Step 5: Solve for x
    x = 1,321,850,756,944.32/1,306,253.25
  6. Step 6: Final answer
    x = 1,011,940.65

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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.