Home / 5,200,576.11-7,795,746.54-3,038,857.83

Finding the Fourth Proportional to 5,200,576.11, 7,795,746.54 and 3,038,857.83

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Solution

The fourth proportional to 5,200,576.11, 7,795,746.54 and 3,038,857.83 is: 4,555,296.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,200,576.11 : 7,795,746.54 = 3,038,857.83 : x
  2. Step 2: Convert to fraction form
    5,200,576.11/7,795,746.54 = 3,038,857.83/x
  3. Step 3: Cross multiply
    5,200,576.11x = 7,795,746.54 × 3,038,857.83
  4. Step 4: Simplify right side
    5,200,576.11x = 23,690,165,413,774.41
  5. Step 5: Solve for x
    x = 23,690,165,413,774.41/5,200,576.11
  6. Step 6: Final answer
    x = 4,555,296.36

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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.