Home / 2,392,263.92-3,587,906.54-685,950.12

Finding the Fourth Proportional to 2,392,263.92, 3,587,906.54 and 685,950.12

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Solution

The fourth proportional to 2,392,263.92, 3,587,906.54 and 685,950.12 is: 1,028,784.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,392,263.92 : 3,587,906.54 = 685,950.12 : x
  2. Step 2: Convert to fraction form
    2,392,263.92/3,587,906.54 = 685,950.12/x
  3. Step 3: Cross multiply
    2,392,263.92x = 3,587,906.54 × 685,950.12
  4. Step 4: Simplify right side
    2,392,263.92x = 2,461,124,923,376.66
  5. Step 5: Solve for x
    x = 2,461,124,923,376.66/2,392,263.92
  6. Step 6: Final answer
    x = 1,028,784.87

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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.