Home / 1,441,935.34-1,989,883.75-797,399.26

Finding the Fourth Proportional to 1,441,935.34, 1,989,883.75 and 797,399.26

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Solution

The fourth proportional to 1,441,935.34, 1,989,883.75 and 797,399.26 is: 1,100,418.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,935.34 : 1,989,883.75 = 797,399.26 : x
  2. Step 2: Convert to fraction form
    1,441,935.34/1,989,883.75 = 797,399.26/x
  3. Step 3: Cross multiply
    1,441,935.34x = 1,989,883.75 × 797,399.26
  4. Step 4: Simplify right side
    1,441,935.34x = 1,586,731,829,736.03
  5. Step 5: Solve for x
    x = 1,586,731,829,736.03/1,441,935.34
  6. Step 6: Final answer
    x = 1,100,418.16

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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.