Home / 1,195,263-1,793,245.64-353,836.62

Finding the Fourth Proportional to 1,195,263, 1,793,245.64 and 353,836.62

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Solution

The fourth proportional to 1,195,263, 1,793,245.64 and 353,836.62 is: 530,858.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,263 : 1,793,245.64 = 353,836.62 : x
  2. Step 2: Convert to fraction form
    1,195,263/1,793,245.64 = 353,836.62/x
  3. Step 3: Cross multiply
    1,195,263x = 1,793,245.64 × 353,836.62
  4. Step 4: Simplify right side
    1,195,263x = 634,515,974,318.15
  5. Step 5: Solve for x
    x = 634,515,974,318.15/1,195,263
  6. Step 6: Final answer
    x = 530,858.88

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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.