Home / 1,033,917.12-1,426,791.60-575,027.28

Finding the Fourth Proportional to 1,033,917.12, 1,426,791.60 and 575,027.28

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Solution

The fourth proportional to 1,033,917.12, 1,426,791.60 and 575,027.28 is: 793,529.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,917.12 : 1,426,791.60 = 575,027.28 : x
  2. Step 2: Convert to fraction form
    1,033,917.12/1,426,791.60 = 575,027.28/x
  3. Step 3: Cross multiply
    1,033,917.12x = 1,426,791.60 × 575,027.28
  4. Step 4: Simplify right side
    1,033,917.12x = 820,444,092,874.85
  5. Step 5: Solve for x
    x = 820,444,092,874.85/1,033,917.12
  6. Step 6: Final answer
    x = 793,529.85

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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.