Home / 6,097,691.28-9,147,406.23-1,998,135.48

Finding the Fourth Proportional to 6,097,691.28, 9,147,406.23 and 1,998,135.48

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Solution

The fourth proportional to 6,097,691.28, 9,147,406.23 and 1,998,135.48 is: 2,997,488.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,097,691.28 : 9,147,406.23 = 1,998,135.48 : x
  2. Step 2: Convert to fraction form
    6,097,691.28/9,147,406.23 = 1,998,135.48/x
  3. Step 3: Cross multiply
    6,097,691.28x = 9,147,406.23 × 1,998,135.48
  4. Step 4: Simplify right side
    6,097,691.28x = 18,277,756,938,136.04
  5. Step 5: Solve for x
    x = 18,277,756,938,136.04/6,097,691.28
  6. Step 6: Final answer
    x = 2,997,488.08

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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.