Home / 1,193,143.20-1,788,505.20-593,181.60

Finding the Fourth Proportional to 1,193,143.20, 1,788,505.20 and 593,181.60

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Solution

The fourth proportional to 1,193,143.20, 1,788,505.20 and 593,181.60 is: 889,171.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,143.20 : 1,788,505.20 = 593,181.60 : x
  2. Step 2: Convert to fraction form
    1,193,143.20/1,788,505.20 = 593,181.60/x
  3. Step 3: Cross multiply
    1,193,143.20x = 1,788,505.20 × 593,181.60
  4. Step 4: Simplify right side
    1,193,143.20x = 1,060,908,376,144.32
  5. Step 5: Solve for x
    x = 1,060,908,376,144.32/1,193,143.20
  6. Step 6: Final answer
    x = 889,171.04

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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.