Home / 3,801,883.08-5,704,097.76-1,243,216

Finding the Fourth Proportional to 3,801,883.08, 5,704,097.76 and 1,243,216

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Solution

The fourth proportional to 3,801,883.08, 5,704,097.76 and 1,243,216 is: 1,865,240.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,801,883.08 : 5,704,097.76 = 1,243,216 : x
  2. Step 2: Convert to fraction form
    3,801,883.08/5,704,097.76 = 1,243,216/x
  3. Step 3: Cross multiply
    3,801,883.08x = 5,704,097.76 × 1,243,216
  4. Step 4: Simplify right side
    3,801,883.08x = 7,091,425,600,796.16
  5. Step 5: Solve for x
    x = 7,091,425,600,796.16/3,801,883.08
  6. Step 6: Final answer
    x = 1,865,240.32

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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.