Home / 1,184,109.30-1,776,163.95-829,523.70

Finding the Fourth Proportional to 1,184,109.30, 1,776,163.95 and 829,523.70

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Solution

The fourth proportional to 1,184,109.30, 1,776,163.95 and 829,523.70 is: 1,244,285.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,184,109.30 : 1,776,163.95 = 829,523.70 : x
  2. Step 2: Convert to fraction form
    1,184,109.30/1,776,163.95 = 829,523.70/x
  3. Step 3: Cross multiply
    1,184,109.30x = 1,776,163.95 × 829,523.70
  4. Step 4: Simplify right side
    1,184,109.30x = 1,473,370,091,610.62
  5. Step 5: Solve for x
    x = 1,473,370,091,610.62/1,184,109.30
  6. Step 6: Final answer
    x = 1,244,285.55

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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.