Home / 8,530,516.10-11,769,237.84-4,856,833.37

Finding the Fourth Proportional to 8,530,516.10, 11,769,237.84 and 4,856,833.37

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Solution

The fourth proportional to 8,530,516.10, 11,769,237.84 and 4,856,833.37 is: 6,700,793.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,530,516.10 : 11,769,237.84 = 4,856,833.37 : x
  2. Step 2: Convert to fraction form
    8,530,516.10/11,769,237.84 = 4,856,833.37/x
  3. Step 3: Cross multiply
    8,530,516.10x = 11,769,237.84 × 4,856,833.37
  4. Step 4: Simplify right side
    8,530,516.10x = 57,161,226,997,648.38
  5. Step 5: Solve for x
    x = 57,161,226,997,648.38/8,530,516.10
  6. Step 6: Final answer
    x = 6,700,793.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.