Home / 753,066.60-1,129,592.70-184,450.20

Finding the Fourth Proportional to 753,066.60, 1,129,592.70 and 184,450.20

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Solution

The fourth proportional to 753,066.60, 1,129,592.70 and 184,450.20 is: 276,673.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    753,066.60 : 1,129,592.70 = 184,450.20 : x
  2. Step 2: Convert to fraction form
    753,066.60/1,129,592.70 = 184,450.20/x
  3. Step 3: Cross multiply
    753,066.60x = 1,129,592.70 × 184,450.20
  4. Step 4: Simplify right side
    753,066.60x = 208,353,599,433.54
  5. Step 5: Solve for x
    x = 208,353,599,433.54/753,066.60
  6. Step 6: Final answer
    x = 276,673.54

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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.