Home / 1,337,120.52-2,003,795.10-738,351.24

Finding the Fourth Proportional to 1,337,120.52, 2,003,795.10 and 738,351.24

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Solution

The fourth proportional to 1,337,120.52, 2,003,795.10 and 738,351.24 is: 1,106,485.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,120.52 : 2,003,795.10 = 738,351.24 : x
  2. Step 2: Convert to fraction form
    1,337,120.52/2,003,795.10 = 738,351.24/x
  3. Step 3: Cross multiply
    1,337,120.52x = 2,003,795.10 × 738,351.24
  4. Step 4: Simplify right side
    1,337,120.52x = 1,479,504,596,790.92
  5. Step 5: Solve for x
    x = 1,479,504,596,790.92/1,337,120.52
  6. Step 6: Final answer
    x = 1,106,485.60

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.