Home / 1,166,626.44-1,609,994.07-650,380.23

Finding the Fourth Proportional to 1,166,626.44, 1,609,994.07 and 650,380.23

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Solution

The fourth proportional to 1,166,626.44, 1,609,994.07 and 650,380.23 is: 897,552.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,166,626.44 : 1,609,994.07 = 650,380.23 : x
  2. Step 2: Convert to fraction form
    1,166,626.44/1,609,994.07 = 650,380.23/x
  3. Step 3: Cross multiply
    1,166,626.44x = 1,609,994.07 × 650,380.23
  4. Step 4: Simplify right side
    1,166,626.44x = 1,047,108,313,545.24
  5. Step 5: Solve for x
    x = 1,047,108,313,545.24/1,166,626.44
  6. Step 6: Final answer
    x = 897,552.36

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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.