Home / 2,824,979.52-3,898,548.64-1,535,906.64

Finding the Fourth Proportional to 2,824,979.52, 3,898,548.64 and 1,535,906.64

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Solution

The fourth proportional to 2,824,979.52, 3,898,548.64 and 1,535,906.64 is: 2,119,592.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,824,979.52 : 3,898,548.64 = 1,535,906.64 : x
  2. Step 2: Convert to fraction form
    2,824,979.52/3,898,548.64 = 1,535,906.64/x
  3. Step 3: Cross multiply
    2,824,979.52x = 3,898,548.64 × 1,535,906.64
  4. Step 4: Simplify right side
    2,824,979.52x = 5,987,806,742,538.97
  5. Step 5: Solve for x
    x = 5,987,806,742,538.97/2,824,979.52
  6. Step 6: Final answer
    x = 2,119,592.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.