Home / 3,466,971.74-5,201,166.89-1,192,200.71

Finding the Fourth Proportional to 3,466,971.74, 5,201,166.89 and 1,192,200.71

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Solution

The fourth proportional to 3,466,971.74, 5,201,166.89 and 1,192,200.71 is: 1,788,544.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,466,971.74 : 5,201,166.89 = 1,192,200.71 : x
  2. Step 2: Convert to fraction form
    3,466,971.74/5,201,166.89 = 1,192,200.71/x
  3. Step 3: Cross multiply
    3,466,971.74x = 5,201,166.89 × 1,192,200.71
  4. Step 4: Simplify right side
    3,466,971.74x = 6,200,834,858,611.59
  5. Step 5: Solve for x
    x = 6,200,834,858,611.59/3,466,971.74
  6. Step 6: Final answer
    x = 1,788,544.97

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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.