Home / 1,383,313.52-2,074,795.32-372,516.14

Finding the Fourth Proportional to 1,383,313.52, 2,074,795.32 and 372,516.14

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Solution

The fourth proportional to 1,383,313.52, 2,074,795.32 and 372,516.14 is: 558,727.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,313.52 : 2,074,795.32 = 372,516.14 : x
  2. Step 2: Convert to fraction form
    1,383,313.52/2,074,795.32 = 372,516.14/x
  3. Step 3: Cross multiply
    1,383,313.52x = 2,074,795.32 × 372,516.14
  4. Step 4: Simplify right side
    1,383,313.52x = 772,894,743,896.47
  5. Step 5: Solve for x
    x = 772,894,743,896.47/1,383,313.52
  6. Step 6: Final answer
    x = 558,727.09

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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.