Home / 4,970,145.96-6,855,429.60-3,224,696.94

Finding the Fourth Proportional to 4,970,145.96, 6,855,429.60 and 3,224,696.94

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Solution

The fourth proportional to 4,970,145.96, 6,855,429.60 and 3,224,696.94 is: 4,447,894.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,970,145.96 : 6,855,429.60 = 3,224,696.94 : x
  2. Step 2: Convert to fraction form
    4,970,145.96/6,855,429.60 = 3,224,696.94/x
  3. Step 3: Cross multiply
    4,970,145.96x = 6,855,429.60 × 3,224,696.94
  4. Step 4: Simplify right side
    4,970,145.96x = 22,106,682,853,505.42
  5. Step 5: Solve for x
    x = 22,106,682,853,505.42/4,970,145.96
  6. Step 6: Final answer
    x = 4,447,894.09

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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.