Home / 2,017,364.70-3,026,047.05-1,863,399.90

Finding the Fourth Proportional to 2,017,364.70, 3,026,047.05 and 1,863,399.90

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Solution

The fourth proportional to 2,017,364.70, 3,026,047.05 and 1,863,399.90 is: 2,795,099.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,364.70 : 3,026,047.05 = 1,863,399.90 : x
  2. Step 2: Convert to fraction form
    2,017,364.70/3,026,047.05 = 1,863,399.90/x
  3. Step 3: Cross multiply
    2,017,364.70x = 3,026,047.05 × 1,863,399.90
  4. Step 4: Simplify right side
    2,017,364.70x = 5,638,735,770,365.29
  5. Step 5: Solve for x
    x = 5,638,735,770,365.29/2,017,364.70
  6. Step 6: Final answer
    x = 2,795,099.85

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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.