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Finding the Fourth Proportional to 504,310.20, 756,465.30 and 184,461.45

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Solution

The fourth proportional to 504,310.20, 756,465.30 and 184,461.45 is: 276,692.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    504,310.20 : 756,465.30 = 184,461.45 : x
  2. Step 2: Convert to fraction form
    504,310.20/756,465.30 = 184,461.45/x
  3. Step 3: Cross multiply
    504,310.20x = 756,465.30 × 184,461.45
  4. Step 4: Simplify right side
    504,310.20x = 139,538,686,112.69
  5. Step 5: Solve for x
    x = 139,538,686,112.69/504,310.20
  6. Step 6: Final answer
    x = 276,692.18

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Similar ratio
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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.