Home / 2,313,588.32-3,192,146.52-1,333,287.44

Finding the Fourth Proportional to 2,313,588.32, 3,192,146.52 and 1,333,287.44

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Solution

The fourth proportional to 2,313,588.32, 3,192,146.52 and 1,333,287.44 is: 1,839,587.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,313,588.32 : 3,192,146.52 = 1,333,287.44 : x
  2. Step 2: Convert to fraction form
    2,313,588.32/3,192,146.52 = 1,333,287.44/x
  3. Step 3: Cross multiply
    2,313,588.32x = 3,192,146.52 × 1,333,287.44
  4. Step 4: Simplify right side
    2,313,588.32x = 4,256,048,861,755.71
  5. Step 5: Solve for x
    x = 4,256,048,861,755.71/2,313,588.32
  6. Step 6: Final answer
    x = 1,839,587.81

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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.