Home / 2,756,564.96-3,804,861.56-1,838,791.92

Finding the Fourth Proportional to 2,756,564.96, 3,804,861.56 and 1,838,791.92

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Solution

The fourth proportional to 2,756,564.96, 3,804,861.56 and 1,838,791.92 is: 2,538,067.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,564.96 : 3,804,861.56 = 1,838,791.92 : x
  2. Step 2: Convert to fraction form
    2,756,564.96/3,804,861.56 = 1,838,791.92/x
  3. Step 3: Cross multiply
    2,756,564.96x = 3,804,861.56 × 1,838,791.92
  4. Step 4: Simplify right side
    2,756,564.96x = 6,996,348,684,052.64
  5. Step 5: Solve for x
    x = 6,996,348,684,052.64/2,756,564.96
  6. Step 6: Final answer
    x = 2,538,067.77

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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.