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Finding the Fourth Proportional to 350,616.54, 526,391.37 and 184,521.18

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Solution

The fourth proportional to 350,616.54, 526,391.37 and 184,521.18 is: 277,027.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,616.54 : 526,391.37 = 184,521.18 : x
  2. Step 2: Convert to fraction form
    350,616.54/526,391.37 = 184,521.18/x
  3. Step 3: Cross multiply
    350,616.54x = 526,391.37 × 184,521.18
  4. Step 4: Simplify right side
    350,616.54x = 97,130,356,734.22
  5. Step 5: Solve for x
    x = 97,130,356,734.22/350,616.54
  6. Step 6: Final answer
    x = 277,027.31

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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.