Home / 499,023.72-748,832.04-183,702.06

Finding the Fourth Proportional to 499,023.72, 748,832.04 and 183,702.06

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Solution

The fourth proportional to 499,023.72, 748,832.04 and 183,702.06 is: 275,662.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    499,023.72 : 748,832.04 = 183,702.06 : x
  2. Step 2: Convert to fraction form
    499,023.72/748,832.04 = 183,702.06/x
  3. Step 3: Cross multiply
    499,023.72x = 748,832.04 × 183,702.06
  4. Step 4: Simplify right side
    499,023.72x = 137,561,988,342.00
  5. Step 5: Solve for x
    x = 137,561,988,342.00/499,023.72
  6. Step 6: Final answer
    x = 275,662.22

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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.