Home / 1,041,062.20-1,436,669.72-605,584.06

Finding the Fourth Proportional to 1,041,062.20, 1,436,669.72 and 605,584.06

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Solution

The fourth proportional to 1,041,062.20, 1,436,669.72 and 605,584.06 is: 835,708.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,062.20 : 1,436,669.72 = 605,584.06 : x
  2. Step 2: Convert to fraction form
    1,041,062.20/1,436,669.72 = 605,584.06/x
  3. Step 3: Cross multiply
    1,041,062.20x = 1,436,669.72 × 605,584.06
  4. Step 4: Simplify right side
    1,041,062.20x = 870,024,281,916.66
  5. Step 5: Solve for x
    x = 870,024,281,916.66/1,041,062.20
  6. Step 6: Final answer
    x = 835,708.26

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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.