Home / 1,294,363.89-1,941,414.62-347,611.59

Finding the Fourth Proportional to 1,294,363.89, 1,941,414.62 and 347,611.59

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Solution

The fourth proportional to 1,294,363.89, 1,941,414.62 and 347,611.59 is: 521,382.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,363.89 : 1,941,414.62 = 347,611.59 : x
  2. Step 2: Convert to fraction form
    1,294,363.89/1,941,414.62 = 347,611.59/x
  3. Step 3: Cross multiply
    1,294,363.89x = 1,941,414.62 × 347,611.59
  4. Step 4: Simplify right side
    1,294,363.89x = 674,858,221,169.39
  5. Step 5: Solve for x
    x = 674,858,221,169.39/1,294,363.89
  6. Step 6: Final answer
    x = 521,382.14

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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.