Home / 1,051,883.97-1,576,220.26-624,578.32

Finding the Fourth Proportional to 1,051,883.97, 1,576,220.26 and 624,578.32

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Solution

The fourth proportional to 1,051,883.97, 1,576,220.26 and 624,578.32 is: 935,914.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,051,883.97 : 1,576,220.26 = 624,578.32 : x
  2. Step 2: Convert to fraction form
    1,051,883.97/1,576,220.26 = 624,578.32/x
  3. Step 3: Cross multiply
    1,051,883.97x = 1,576,220.26 × 624,578.32
  4. Step 4: Simplify right side
    1,051,883.97x = 984,472,998,817.87
  5. Step 5: Solve for x
    x = 984,472,998,817.87/1,051,883.97
  6. Step 6: Final answer
    x = 935,914.07

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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.