Home / 1,193,912.76-1,782,134.07-1,052,199.48

Finding the Fourth Proportional to 1,193,912.76, 1,782,134.07 and 1,052,199.48

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Solution

The fourth proportional to 1,193,912.76, 1,782,134.07 and 1,052,199.48 is: 1,570,600.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,912.76 : 1,782,134.07 = 1,052,199.48 : x
  2. Step 2: Convert to fraction form
    1,193,912.76/1,782,134.07 = 1,052,199.48/x
  3. Step 3: Cross multiply
    1,193,912.76x = 1,782,134.07 × 1,052,199.48
  4. Step 4: Simplify right side
    1,193,912.76x = 1,875,160,541,744.28
  5. Step 5: Solve for x
    x = 1,875,160,541,744.28/1,193,912.76
  6. Step 6: Final answer
    x = 1,570,600.97

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.