Home / 1,241,826.56-1,861,413.60-708,198.56

Finding the Fourth Proportional to 1,241,826.56, 1,861,413.60 and 708,198.56

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Solution

The fourth proportional to 1,241,826.56, 1,861,413.60 and 708,198.56 is: 1,061,541.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,826.56 : 1,861,413.60 = 708,198.56 : x
  2. Step 2: Convert to fraction form
    1,241,826.56/1,861,413.60 = 708,198.56/x
  3. Step 3: Cross multiply
    1,241,826.56x = 1,861,413.60 × 708,198.56
  4. Step 4: Simplify right side
    1,241,826.56x = 1,318,250,431,084.42
  5. Step 5: Solve for x
    x = 1,318,250,431,084.42/1,241,826.56
  6. Step 6: Final answer
    x = 1,061,541.50

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1.5x scale

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.