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Finding the Fourth Proportional to 504,209.01, 755,857.67 and 184,135.08

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Solution

The fourth proportional to 504,209.01, 755,857.67 and 184,135.08 is: 276,036.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,209.01 : 755,857.67 = 184,135.08 : x
  2. Step 2: Convert to fraction form
    504,209.01/755,857.67 = 184,135.08/x
  3. Step 3: Cross multiply
    504,209.01x = 755,857.67 × 184,135.08
  4. Step 4: Simplify right side
    504,209.01x = 139,179,911,613.39
  5. Step 5: Solve for x
    x = 139,179,911,613.39/504,209.01
  6. Step 6: Final answer
    x = 276,036.15

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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.