Home / 1,018,796.53-1,405,881.91-610,694.14

Finding the Fourth Proportional to 1,018,796.53, 1,405,881.91 and 610,694.14

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Solution

The fourth proportional to 1,018,796.53, 1,405,881.91 and 610,694.14 is: 842,723.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,018,796.53 : 1,405,881.91 = 610,694.14 : x
  2. Step 2: Convert to fraction form
    1,018,796.53/1,405,881.91 = 610,694.14/x
  3. Step 3: Cross multiply
    1,018,796.53x = 1,405,881.91 × 610,694.14
  4. Step 4: Simplify right side
    1,018,796.53x = 858,563,843,969.01
  5. Step 5: Solve for x
    x = 858,563,843,969.01/1,018,796.53
  6. Step 6: Final answer
    x = 842,723.57

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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.