Home / 1,203,350.96-1,660,626.68-659,506.93

Finding the Fourth Proportional to 1,203,350.96, 1,660,626.68 and 659,506.93

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Solution

The fourth proportional to 1,203,350.96, 1,660,626.68 and 659,506.93 is: 910,120.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,203,350.96 : 1,660,626.68 = 659,506.93 : x
  2. Step 2: Convert to fraction form
    1,203,350.96/1,660,626.68 = 659,506.93/x
  3. Step 3: Cross multiply
    1,203,350.96x = 1,660,626.68 × 659,506.93
  4. Step 4: Simplify right side
    1,203,350.96x = 1,095,194,796,153.79
  5. Step 5: Solve for x
    x = 1,095,194,796,153.79/1,203,350.96
  6. Step 6: Final answer
    x = 910,120.85

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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.