Home / 1,568,807.73-2,353,074.80-969,861.33

Finding the Fourth Proportional to 1,568,807.73, 2,353,074.80 and 969,861.33

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Solution

The fourth proportional to 1,568,807.73, 2,353,074.80 and 969,861.33 is: 1,454,707.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,807.73 : 2,353,074.80 = 969,861.33 : x
  2. Step 2: Convert to fraction form
    1,568,807.73/2,353,074.80 = 969,861.33/x
  3. Step 3: Cross multiply
    1,568,807.73x = 2,353,074.80 × 969,861.33
  4. Step 4: Simplify right side
    1,568,807.73x = 2,282,156,250,268.18
  5. Step 5: Solve for x
    x = 2,282,156,250,268.18/1,568,807.73
  6. Step 6: Final answer
    x = 1,454,707.42

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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.