Home / 3,823,150.92-5,275,343.64-2,191,243.92

Finding the Fourth Proportional to 3,823,150.92, 5,275,343.64 and 2,191,243.92

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Solution

The fourth proportional to 3,823,150.92, 5,275,343.64 and 2,191,243.92 is: 3,023,570.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,823,150.92 : 5,275,343.64 = 2,191,243.92 : x
  2. Step 2: Convert to fraction form
    3,823,150.92/5,275,343.64 = 2,191,243.92/x
  3. Step 3: Cross multiply
    3,823,150.92x = 5,275,343.64 × 2,191,243.92
  4. Step 4: Simplify right side
    3,823,150.92x = 11,559,564,677,060.67
  5. Step 5: Solve for x
    x = 11,559,564,677,060.67/3,823,150.92
  6. Step 6: Final answer
    x = 3,023,570.07

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Double scale
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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.