Home / 635,568.04-952,890.54-298,435.24

Finding the Fourth Proportional to 635,568.04, 952,890.54 and 298,435.24

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Solution

The fourth proportional to 635,568.04, 952,890.54 and 298,435.24 is: 447,436.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    635,568.04 : 952,890.54 = 298,435.24 : x
  2. Step 2: Convert to fraction form
    635,568.04/952,890.54 = 298,435.24/x
  3. Step 3: Cross multiply
    635,568.04x = 952,890.54 × 298,435.24
  4. Step 4: Simplify right side
    635,568.04x = 284,376,116,998.63
  5. Step 5: Solve for x
    x = 284,376,116,998.63/635,568.04
  6. Step 6: Final answer
    x = 447,436.15

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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.