Home / 3,827,548.84-5,741,364.32-1,638,823.56

Finding the Fourth Proportional to 3,827,548.84, 5,741,364.32 and 1,638,823.56

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Solution

The fourth proportional to 3,827,548.84, 5,741,364.32 and 1,638,823.56 is: 2,458,252.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,548.84 : 5,741,364.32 = 1,638,823.56 : x
  2. Step 2: Convert to fraction form
    3,827,548.84/5,741,364.32 = 1,638,823.56/x
  3. Step 3: Cross multiply
    3,827,548.84x = 5,741,364.32 × 1,638,823.56
  4. Step 4: Simplify right side
    3,827,548.84x = 9,409,083,114,159.38
  5. Step 5: Solve for x
    x = 9,409,083,114,159.38/3,827,548.84
  6. Step 6: Final answer
    x = 2,458,252.92

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.