Home / 1,018,736.66-1,526,108.31-591,376.41

Finding the Fourth Proportional to 1,018,736.66, 1,526,108.31 and 591,376.41

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Solution

The fourth proportional to 1,018,736.66, 1,526,108.31 and 591,376.41 is: 885,905.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,736.66 : 1,526,108.31 = 591,376.41 : x
  2. Step 2: Convert to fraction form
    1,018,736.66/1,526,108.31 = 591,376.41/x
  3. Step 3: Cross multiply
    1,018,736.66x = 1,526,108.31 × 591,376.41
  4. Step 4: Simplify right side
    1,018,736.66x = 902,504,453,638.97
  5. Step 5: Solve for x
    x = 902,504,453,638.97/1,018,736.66
  6. Step 6: Final answer
    x = 885,905.54

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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.