Home / 8,526,998.92-11,767,289.08-4,659,520.04

Finding the Fourth Proportional to 8,526,998.92, 11,767,289.08 and 4,659,520.04

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Solution

The fourth proportional to 8,526,998.92, 11,767,289.08 and 4,659,520.04 is: 6,430,154.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526,998.92 : 11,767,289.08 = 4,659,520.04 : x
  2. Step 2: Convert to fraction form
    8,526,998.92/11,767,289.08 = 4,659,520.04/x
  3. Step 3: Cross multiply
    8,526,998.92x = 11,767,289.08 × 4,659,520.04
  4. Step 4: Simplify right side
    8,526,998.92x = 54,829,919,284,733.16
  5. Step 5: Solve for x
    x = 54,829,919,284,733.16/8,526,998.92
  6. Step 6: Final answer
    x = 6,430,154.36

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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.