Home / 3,078,982.62-4,248,824.33-1,702,246.07

Finding the Fourth Proportional to 3,078,982.62, 4,248,824.33 and 1,702,246.07

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Solution

The fourth proportional to 3,078,982.62, 4,248,824.33 and 1,702,246.07 is: 2,349,004.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,078,982.62 : 4,248,824.33 = 1,702,246.07 : x
  2. Step 2: Convert to fraction form
    3,078,982.62/4,248,824.33 = 1,702,246.07/x
  3. Step 3: Cross multiply
    3,078,982.62x = 4,248,824.33 × 1,702,246.07
  4. Step 4: Simplify right side
    3,078,982.62x = 7,232,544,517,862.88
  5. Step 5: Solve for x
    x = 7,232,544,517,862.88/3,078,982.62
  6. Step 6: Final answer
    x = 2,349,004.66

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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.