Home / 1,058,027.96-1,584,347.78-697,104.59

Finding the Fourth Proportional to 1,058,027.96, 1,584,347.78 and 697,104.59

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Solution

The fourth proportional to 1,058,027.96, 1,584,347.78 and 697,104.59 is: 1,043,881.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,027.96 : 1,584,347.78 = 697,104.59 : x
  2. Step 2: Convert to fraction form
    1,058,027.96/1,584,347.78 = 697,104.59/x
  3. Step 3: Cross multiply
    1,058,027.96x = 1,584,347.78 × 697,104.59
  4. Step 4: Simplify right side
    1,058,027.96x = 1,104,456,110,069.66
  5. Step 5: Solve for x
    x = 1,104,456,110,069.66/1,058,027.96
  6. Step 6: Final answer
    x = 1,043,881.78

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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.