Home / 3,783,084.66-5,219,156.77-2,330,260.56

Finding the Fourth Proportional to 3,783,084.66, 5,219,156.77 and 2,330,260.56

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Solution

The fourth proportional to 3,783,084.66, 5,219,156.77 and 2,330,260.56 is: 3,214,835.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,084.66 : 5,219,156.77 = 2,330,260.56 : x
  2. Step 2: Convert to fraction form
    3,783,084.66/5,219,156.77 = 2,330,260.56/x
  3. Step 3: Cross multiply
    3,783,084.66x = 5,219,156.77 × 2,330,260.56
  4. Step 4: Simplify right side
    3,783,084.66x = 12,161,995,171,762.34
  5. Step 5: Solve for x
    x = 12,161,995,171,762.34/3,783,084.66
  6. Step 6: Final answer
    x = 3,214,835.58

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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.