Home / 1,041,062.70-1,436,670.40-605,584.56

Finding the Fourth Proportional to 1,041,062.70, 1,436,670.40 and 605,584.56

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Solution

The fourth proportional to 1,041,062.70, 1,436,670.40 and 605,584.56 is: 835,708.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,062.70 : 1,436,670.40 = 605,584.56 : x
  2. Step 2: Convert to fraction form
    1,041,062.70/1,436,670.40 = 605,584.56/x
  3. Step 3: Cross multiply
    1,041,062.70x = 1,436,670.40 × 605,584.56
  4. Step 4: Simplify right side
    1,041,062.70x = 870,025,412,049.02
  5. Step 5: Solve for x
    x = 870,025,412,049.02/1,041,062.70
  6. Step 6: Final answer
    x = 835,708.95

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.