Home / 2,324,071.05-3,486,307.47-641,174.55

Finding the Fourth Proportional to 2,324,071.05, 3,486,307.47 and 641,174.55

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Solution

The fourth proportional to 2,324,071.05, 3,486,307.47 and 641,174.55 is: 961,817.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,324,071.05 : 3,486,307.47 = 641,174.55 : x
  2. Step 2: Convert to fraction form
    2,324,071.05/3,486,307.47 = 641,174.55/x
  3. Step 3: Cross multiply
    2,324,071.05x = 3,486,307.47 × 641,174.55
  4. Step 4: Simplify right side
    2,324,071.05x = 2,235,331,623,238.89
  5. Step 5: Solve for x
    x = 2,235,331,623,238.89/2,324,071.05
  6. Step 6: Final answer
    x = 961,817.25

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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.