Home / 801,374.31-1,200,153.24-463,703.33

Finding the Fourth Proportional to 801,374.31, 1,200,153.24 and 463,703.33

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Solution

The fourth proportional to 801,374.31, 1,200,153.24 and 463,703.33 is: 694,450.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,374.31 : 1,200,153.24 = 463,703.33 : x
  2. Step 2: Convert to fraction form
    801,374.31/1,200,153.24 = 463,703.33/x
  3. Step 3: Cross multiply
    801,374.31x = 1,200,153.24 × 463,703.33
  4. Step 4: Simplify right side
    801,374.31x = 556,515,053,898.29
  5. Step 5: Solve for x
    x = 556,515,053,898.29/801,374.31
  6. Step 6: Final answer
    x = 694,450.83

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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.