Home / 2,415,906-3,333,865.33-1,328,169.66

Finding the Fourth Proportional to 2,415,906, 3,333,865.33 and 1,328,169.66

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Solution

The fourth proportional to 2,415,906, 3,333,865.33 and 1,328,169.66 is: 1,832,827.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,415,906 : 3,333,865.33 = 1,328,169.66 : x
  2. Step 2: Convert to fraction form
    2,415,906/3,333,865.33 = 1,328,169.66/x
  3. Step 3: Cross multiply
    2,415,906x = 3,333,865.33 × 1,328,169.66
  4. Step 4: Simplify right side
    2,415,906x = 4,427,938,770,990.10
  5. Step 5: Solve for x
    x = 4,427,938,770,990.10/2,415,906
  6. Step 6: Final answer
    x = 1,832,827.42

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.