Home / 2,093,016.60-3,134,859.30-1,617,125.40

Finding the Fourth Proportional to 2,093,016.60, 3,134,859.30 and 1,617,125.40

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Solution

The fourth proportional to 2,093,016.60, 3,134,859.30 and 1,617,125.40 is: 2,422,083.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,093,016.60 : 3,134,859.30 = 1,617,125.40 : x
  2. Step 2: Convert to fraction form
    2,093,016.60/3,134,859.30 = 1,617,125.40/x
  3. Step 3: Cross multiply
    2,093,016.60x = 3,134,859.30 × 1,617,125.40
  4. Step 4: Simplify right side
    2,093,016.60x = 5,069,460,599,456.22
  5. Step 5: Solve for x
    x = 5,069,460,599,456.22/2,093,016.60
  6. Step 6: Final answer
    x = 2,422,083.32

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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.