Home / 1,027,917.59-1,418,537.49-569,039.82

Finding the Fourth Proportional to 1,027,917.59, 1,418,537.49 and 569,039.82

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Solution

The fourth proportional to 1,027,917.59, 1,418,537.49 and 569,039.82 is: 785,281.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,917.59 : 1,418,537.49 = 569,039.82 : x
  2. Step 2: Convert to fraction form
    1,027,917.59/1,418,537.49 = 569,039.82/x
  3. Step 3: Cross multiply
    1,027,917.59x = 1,418,537.49 × 569,039.82
  4. Step 4: Simplify right side
    1,027,917.59x = 807,204,317,972.85
  5. Step 5: Solve for x
    x = 807,204,317,972.85/1,027,917.59
  6. Step 6: Final answer
    x = 785,281.16

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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.