Home / 382,008.30-573,624.45-303,773.10

Finding the Fourth Proportional to 382,008.30, 573,624.45 and 303,773.10

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Solution

The fourth proportional to 382,008.30, 573,624.45 and 303,773.10 is: 456,146.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    382,008.30 : 573,624.45 = 303,773.10 : x
  2. Step 2: Convert to fraction form
    382,008.30/573,624.45 = 303,773.10/x
  3. Step 3: Cross multiply
    382,008.30x = 573,624.45 × 303,773.10
  4. Step 4: Simplify right side
    382,008.30x = 174,251,677,412.30
  5. Step 5: Solve for x
    x = 174,251,677,412.30/382,008.30
  6. Step 6: Final answer
    x = 456,146.31

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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.