Home / 3,755,181.67-5,633,473.73-1,705,986.09

Finding the Fourth Proportional to 3,755,181.67, 5,633,473.73 and 1,705,986.09

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Solution

The fourth proportional to 3,755,181.67, 5,633,473.73 and 1,705,986.09 is: 2,559,297.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,755,181.67 : 5,633,473.73 = 1,705,986.09 : x
  2. Step 2: Convert to fraction form
    3,755,181.67/5,633,473.73 = 1,705,986.09/x
  3. Step 3: Cross multiply
    3,755,181.67x = 5,633,473.73 × 1,705,986.09
  4. Step 4: Simplify right side
    3,755,181.67x = 9,610,627,813,230.49
  5. Step 5: Solve for x
    x = 9,610,627,813,230.49/3,755,181.67
  6. Step 6: Final answer
    x = 2,559,297.70

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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.