Home / 8,536,562.46-11,780,833.59-4,916,056.86

Finding the Fourth Proportional to 8,536,562.46, 11,780,833.59 and 4,916,056.86

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Solution

The fourth proportional to 8,536,562.46, 11,780,833.59 and 4,916,056.86 is: 6,784,375.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,536,562.46 : 11,780,833.59 = 4,916,056.86 : x
  2. Step 2: Convert to fraction form
    8,536,562.46/11,780,833.59 = 4,916,056.86/x
  3. Step 3: Cross multiply
    8,536,562.46x = 11,780,833.59 × 4,916,056.86
  4. Step 4: Simplify right side
    8,536,562.46x = 57,915,247,786,637.93
  5. Step 5: Solve for x
    x = 57,915,247,786,637.93/8,536,562.46
  6. Step 6: Final answer
    x = 6,784,375.80

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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.