Home / 2,505,898.14-3,758,245-1,156,764.87

Finding the Fourth Proportional to 2,505,898.14, 3,758,245 and 1,156,764.87

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Solution

The fourth proportional to 2,505,898.14, 3,758,245 and 1,156,764.87 is: 1,734,869.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,898.14 : 3,758,245 = 1,156,764.87 : x
  2. Step 2: Convert to fraction form
    2,505,898.14/3,758,245 = 1,156,764.87/x
  3. Step 3: Cross multiply
    2,505,898.14x = 3,758,245 × 1,156,764.87
  4. Step 4: Simplify right side
    2,505,898.14x = 4,347,405,788,853.15
  5. Step 5: Solve for x
    x = 4,347,405,788,853.15/2,505,898.14
  6. Step 6: Final answer
    x = 1,734,869.31

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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.