Home / 1,027,917.71-1,418,537.66-569,039.94

Finding the Fourth Proportional to 1,027,917.71, 1,418,537.66 and 569,039.94

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Solution

The fourth proportional to 1,027,917.71, 1,418,537.66 and 569,039.94 is: 785,281.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,917.71 : 1,418,537.66 = 569,039.94 : x
  2. Step 2: Convert to fraction form
    1,027,917.71/1,418,537.66 = 569,039.94/x
  3. Step 3: Cross multiply
    1,027,917.71x = 1,418,537.66 × 569,039.94
  4. Step 4: Simplify right side
    1,027,917.71x = 807,204,592,209.73
  5. Step 5: Solve for x
    x = 807,204,592,209.73/1,027,917.71
  6. Step 6: Final answer
    x = 785,281.33

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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.