Home / 8,526,994.92-11,767,283.54-4,659,516.04

Finding the Fourth Proportional to 8,526,994.92, 11,767,283.54 and 4,659,516.04

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Solution

The fourth proportional to 8,526,994.92, 11,767,283.54 and 4,659,516.04 is: 6,430,148.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,526,994.92 : 11,767,283.54 = 4,659,516.04 : x
  2. Step 2: Convert to fraction form
    8,526,994.92/11,767,283.54 = 4,659,516.04/x
  3. Step 3: Cross multiply
    8,526,994.92x = 11,767,283.54 × 4,659,516.04
  4. Step 4: Simplify right side
    8,526,994.92x = 54,829,846,401,857.98
  5. Step 5: Solve for x
    x = 54,829,846,401,857.98/8,526,994.92
  6. Step 6: Final answer
    x = 6,430,148.83

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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.