Home / 2,313,661.33-3,192,830.40-1,333,240.17

Finding the Fourth Proportional to 2,313,661.33, 3,192,830.40 and 1,333,240.17

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Solution

The fourth proportional to 2,313,661.33, 3,192,830.40 and 1,333,240.17 is: 1,839,858.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,661.33 : 3,192,830.40 = 1,333,240.17 : x
  2. Step 2: Convert to fraction form
    2,313,661.33/3,192,830.40 = 1,333,240.17/x
  3. Step 3: Cross multiply
    2,313,661.33x = 3,192,830.40 × 1,333,240.17
  4. Step 4: Simplify right side
    2,313,661.33x = 4,256,809,745,277.17
  5. Step 5: Solve for x
    x = 4,256,809,745,277.17/2,313,661.33
  6. Step 6: Final answer
    x = 1,839,858.62

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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.