Home / 1,159,008.15-1,738,512.23-733,855.35

Finding the Fourth Proportional to 1,159,008.15, 1,738,512.23 and 733,855.35

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Solution

The fourth proportional to 1,159,008.15, 1,738,512.23 and 733,855.35 is: 1,100,783.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,008.15 : 1,738,512.23 = 733,855.35 : x
  2. Step 2: Convert to fraction form
    1,159,008.15/1,738,512.23 = 733,855.35/x
  3. Step 3: Cross multiply
    1,159,008.15x = 1,738,512.23 × 733,855.35
  4. Step 4: Simplify right side
    1,159,008.15x = 1,275,816,497,356.65
  5. Step 5: Solve for x
    x = 1,275,816,497,356.65/1,159,008.15
  6. Step 6: Final answer
    x = 1,100,783.03

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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.