Home / 3,877,754.64-5,808,758.76-1,957,481.16

Finding the Fourth Proportional to 3,877,754.64, 5,808,758.76 and 1,957,481.16

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Solution

The fourth proportional to 3,877,754.64, 5,808,758.76 and 1,957,481.16 is: 2,932,247.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,877,754.64 : 5,808,758.76 = 1,957,481.16 : x
  2. Step 2: Convert to fraction form
    3,877,754.64/5,808,758.76 = 1,957,481.16/x
  3. Step 3: Cross multiply
    3,877,754.64x = 5,808,758.76 × 1,957,481.16
  4. Step 4: Simplify right side
    3,877,754.64x = 11,370,535,835,684.96
  5. Step 5: Solve for x
    x = 11,370,535,835,684.96/3,877,754.64
  6. Step 6: Final answer
    x = 2,932,247.37

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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.