Home / 1,041,450.06-1,436,622.30-605,818.40

Finding the Fourth Proportional to 1,041,450.06, 1,436,622.30 and 605,818.40

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Solution

The fourth proportional to 1,041,450.06, 1,436,622.30 and 605,818.40 is: 835,692.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,041,450.06 : 1,436,622.30 = 605,818.40 : x
  2. Step 2: Convert to fraction form
    1,041,450.06/1,436,622.30 = 605,818.40/x
  3. Step 3: Cross multiply
    1,041,450.06x = 1,436,622.30 × 605,818.40
  4. Step 4: Simplify right side
    1,041,450.06x = 870,332,223,190.32
  5. Step 5: Solve for x
    x = 870,332,223,190.32/1,041,450.06
  6. Step 6: Final answer
    x = 835,692.71

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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.