Home / 6,881,233.08-9,496,345.20-3,783,992.76

Finding the Fourth Proportional to 6,881,233.08, 9,496,345.20 and 3,783,992.76

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Solution

The fourth proportional to 6,881,233.08, 9,496,345.20 and 3,783,992.76 is: 5,222,043.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,881,233.08 : 9,496,345.20 = 3,783,992.76 : x
  2. Step 2: Convert to fraction form
    6,881,233.08/9,496,345.20 = 3,783,992.76/x
  3. Step 3: Cross multiply
    6,881,233.08x = 9,496,345.20 × 3,783,992.76
  4. Step 4: Simplify right side
    6,881,233.08x = 35,934,101,483,260.75
  5. Step 5: Solve for x
    x = 35,934,101,483,260.75/6,881,233.08
  6. Step 6: Final answer
    x = 5,222,043.94

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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.