Home / 2,127,404.25-2,935,817.87-1,160,538.38

Finding the Fourth Proportional to 2,127,404.25, 2,935,817.87 and 1,160,538.38

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Solution

The fourth proportional to 2,127,404.25, 2,935,817.87 and 1,160,538.38 is: 1,601,542.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,127,404.25 : 2,935,817.87 = 1,160,538.38 : x
  2. Step 2: Convert to fraction form
    2,127,404.25/2,935,817.87 = 1,160,538.38/x
  3. Step 3: Cross multiply
    2,127,404.25x = 2,935,817.87 × 1,160,538.38
  4. Step 4: Simplify right side
    2,127,404.25x = 3,407,129,321,866.36
  5. Step 5: Solve for x
    x = 3,407,129,321,866.36/2,127,404.25
  6. Step 6: Final answer
    x = 1,601,542.97

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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.