Home / 528,982.06-793,223.00-204,921.94

Finding the Fourth Proportional to 528,982.06, 793,223.00 and 204,921.94

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Solution

The fourth proportional to 528,982.06, 793,223.00 and 204,921.94 is: 307,286.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,982.06 : 793,223.00 = 204,921.94 : x
  2. Step 2: Convert to fraction form
    528,982.06/793,223.00 = 204,921.94/x
  3. Step 3: Cross multiply
    528,982.06x = 793,223.00 × 204,921.94
  4. Step 4: Simplify right side
    528,982.06x = 162,548,798,444.43
  5. Step 5: Solve for x
    x = 162,548,798,444.43/528,982.06
  6. Step 6: Final answer
    x = 307,286.03

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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.