Home / 584,467.30-876,096.15-317,664.10

Finding the Fourth Proportional to 584,467.30, 876,096.15 and 317,664.10

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Solution

The fourth proportional to 584,467.30, 876,096.15 and 317,664.10 is: 476,167.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    584,467.30 : 876,096.15 = 317,664.10 : x
  2. Step 2: Convert to fraction form
    584,467.30/876,096.15 = 317,664.10/x
  3. Step 3: Cross multiply
    584,467.30x = 876,096.15 × 317,664.10
  4. Step 4: Simplify right side
    584,467.30x = 278,304,295,003.22
  5. Step 5: Solve for x
    x = 278,304,295,003.22/584,467.30
  6. Step 6: Final answer
    x = 476,167.43

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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.