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Finding the Fourth Proportional to 557,626.53, 835,969.58 and 241,845.60

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Solution

The fourth proportional to 557,626.53, 835,969.58 and 241,845.60 is: 362,564.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    557,626.53 : 835,969.58 = 241,845.60 : x
  2. Step 2: Convert to fraction form
    557,626.53/835,969.58 = 241,845.60/x
  3. Step 3: Cross multiply
    557,626.53x = 835,969.58 × 241,845.60
  4. Step 4: Simplify right side
    557,626.53x = 202,175,561,081.61
  5. Step 5: Solve for x
    x = 202,175,561,081.61/557,626.53
  6. Step 6: Final answer
    x = 362,564.46

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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.