Home / 759,088.42-1,046,863.58-629,822.26

Finding the Fourth Proportional to 759,088.42, 1,046,863.58 and 629,822.26

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Solution

The fourth proportional to 759,088.42, 1,046,863.58 and 629,822.26 is: 868,591.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    759,088.42 : 1,046,863.58 = 629,822.26 : x
  2. Step 2: Convert to fraction form
    759,088.42/1,046,863.58 = 629,822.26/x
  3. Step 3: Cross multiply
    759,088.42x = 1,046,863.58 × 629,822.26
  4. Step 4: Simplify right side
    759,088.42x = 659,337,984,824.69
  5. Step 5: Solve for x
    x = 659,337,984,824.69/759,088.42
  6. Step 6: Final answer
    x = 868,591.81

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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.