Home / 3,593,191.53-4,958,679.33-1,961,667.66

Finding the Fourth Proportional to 3,593,191.53, 4,958,679.33 and 1,961,667.66

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Solution

The fourth proportional to 3,593,191.53, 4,958,679.33 and 1,961,667.66 is: 2,707,142.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,191.53 : 4,958,679.33 = 1,961,667.66 : x
  2. Step 2: Convert to fraction form
    3,593,191.53/4,958,679.33 = 1,961,667.66/x
  3. Step 3: Cross multiply
    3,593,191.53x = 4,958,679.33 × 1,961,667.66
  4. Step 4: Simplify right side
    3,593,191.53x = 9,727,280,877,971.47
  5. Step 5: Solve for x
    x = 9,727,280,877,971.47/3,593,191.53
  6. Step 6: Final answer
    x = 2,707,142.33

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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.