Home / 1,195,956.60-1,793,628.68-354,311.52

Finding the Fourth Proportional to 1,195,956.60, 1,793,628.68 and 354,311.52

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Solution

The fourth proportional to 1,195,956.60, 1,793,628.68 and 354,311.52 is: 531,376.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,956.60 : 1,793,628.68 = 354,311.52 : x
  2. Step 2: Convert to fraction form
    1,195,956.60/1,793,628.68 = 354,311.52/x
  3. Step 3: Cross multiply
    1,195,956.60x = 1,793,628.68 × 354,311.52
  4. Step 4: Simplify right side
    1,195,956.60x = 635,503,303,926.39
  5. Step 5: Solve for x
    x = 635,503,303,926.39/1,195,956.60
  6. Step 6: Final answer
    x = 531,376.56

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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.