Home / 599,789.36-899,239.56-363,076.04

Finding the Fourth Proportional to 599,789.36, 899,239.56 and 363,076.04

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Solution

The fourth proportional to 599,789.36, 899,239.56 and 363,076.04 is: 544,345.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    599,789.36 : 899,239.56 = 363,076.04 : x
  2. Step 2: Convert to fraction form
    599,789.36/899,239.56 = 363,076.04/x
  3. Step 3: Cross multiply
    599,789.36x = 899,239.56 × 363,076.04
  4. Step 4: Simplify right side
    599,789.36x = 326,492,338,456.14
  5. Step 5: Solve for x
    x = 326,492,338,456.14/599,789.36
  6. Step 6: Final answer
    x = 544,345.00

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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.