Home / 786,108.98-1,084,721.01-441,896.24

Finding the Fourth Proportional to 786,108.98, 1,084,721.01 and 441,896.24

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Solution

The fourth proportional to 786,108.98, 1,084,721.01 and 441,896.24 is: 609,755.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    786,108.98 : 1,084,721.01 = 441,896.24 : x
  2. Step 2: Convert to fraction form
    786,108.98/1,084,721.01 = 441,896.24/x
  3. Step 3: Cross multiply
    786,108.98x = 1,084,721.01 × 441,896.24
  4. Step 4: Simplify right side
    786,108.98x = 479,334,135,768.00
  5. Step 5: Solve for x
    x = 479,334,135,768.00/786,108.98
  6. Step 6: Final answer
    x = 609,755.32

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.