Home / 864,654.46-1,184,571.09-832,320.37

Finding the Fourth Proportional to 864,654.46, 1,184,571.09 and 832,320.37

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Solution

The fourth proportional to 864,654.46, 1,184,571.09 and 832,320.37 is: 1,140,273.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    864,654.46 : 1,184,571.09 = 832,320.37 : x
  2. Step 2: Convert to fraction form
    864,654.46/1,184,571.09 = 832,320.37/x
  3. Step 3: Cross multiply
    864,654.46x = 1,184,571.09 × 832,320.37
  4. Step 4: Simplify right side
    864,654.46x = 985,942,637,835.65
  5. Step 5: Solve for x
    x = 985,942,637,835.65/864,654.46
  6. Step 6: Final answer
    x = 1,140,273.59

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.