Home / 5,979,538.07-8,970,732.64-1,936,027.11

Finding the Fourth Proportional to 5,979,538.07, 8,970,732.64 and 1,936,027.11

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Solution

The fourth proportional to 5,979,538.07, 8,970,732.64 and 1,936,027.11 is: 2,904,502.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,979,538.07 : 8,970,732.64 = 1,936,027.11 : x
  2. Step 2: Convert to fraction form
    5,979,538.07/8,970,732.64 = 1,936,027.11/x
  3. Step 3: Cross multiply
    5,979,538.07x = 8,970,732.64 × 1,936,027.11
  4. Step 4: Simplify right side
    5,979,538.07x = 17,367,581,587,601.87
  5. Step 5: Solve for x
    x = 17,367,581,587,601.87/5,979,538.07
  6. Step 6: Final answer
    x = 2,904,502.22

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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.