Home / 769,551.63-1,154,343.84-264,110.41

Finding the Fourth Proportional to 769,551.63, 1,154,343.84 and 264,110.41

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Solution

The fourth proportional to 769,551.63, 1,154,343.84 and 264,110.41 is: 396,171.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    769,551.63 : 1,154,343.84 = 264,110.41 : x
  2. Step 2: Convert to fraction form
    769,551.63/1,154,343.84 = 264,110.41/x
  3. Step 3: Cross multiply
    769,551.63x = 1,154,343.84 × 264,110.41
  4. Step 4: Simplify right side
    769,551.63x = 304,874,224,863.37
  5. Step 5: Solve for x
    x = 304,874,224,863.37/769,551.63
  6. Step 6: Final answer
    x = 396,171.24

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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.