Home / 8,423,874.27-11,624,944.32-4,752,757.80

Finding the Fourth Proportional to 8,423,874.27, 11,624,944.32 and 4,752,757.80

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Solution

The fourth proportional to 8,423,874.27, 11,624,944.32 and 4,752,757.80 is: 6,558,804.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,423,874.27 : 11,624,944.32 = 4,752,757.80 : x
  2. Step 2: Convert to fraction form
    8,423,874.27/11,624,944.32 = 4,752,757.80/x
  3. Step 3: Cross multiply
    8,423,874.27x = 11,624,944.32 × 4,752,757.80
  4. Step 4: Simplify right side
    8,423,874.27x = 55,250,544,791,445.70
  5. Step 5: Solve for x
    x = 55,250,544,791,445.70/8,423,874.27
  6. Step 6: Final answer
    x = 6,558,804.54

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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.