Home / 3,296,476.20-4,940,777.70-1,377,383.70

Finding the Fourth Proportional to 3,296,476.20, 4,940,777.70 and 1,377,383.70

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Solution

The fourth proportional to 3,296,476.20, 4,940,777.70 and 1,377,383.70 is: 2,064,430.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,296,476.20 : 4,940,777.70 = 1,377,383.70 : x
  2. Step 2: Convert to fraction form
    3,296,476.20/4,940,777.70 = 1,377,383.70/x
  3. Step 3: Cross multiply
    3,296,476.20x = 4,940,777.70 × 1,377,383.70
  4. Step 4: Simplify right side
    3,296,476.20x = 6,805,346,669,303.49
  5. Step 5: Solve for x
    x = 6,805,346,669,303.49/3,296,476.20
  6. Step 6: Final answer
    x = 2,064,430.70

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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.