Home / 4,147,360.71-5,723,384.76-2,311,935.54

Finding the Fourth Proportional to 4,147,360.71, 5,723,384.76 and 2,311,935.54

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Solution

The fourth proportional to 4,147,360.71, 5,723,384.76 and 2,311,935.54 is: 3,190,486.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,147,360.71 : 5,723,384.76 = 2,311,935.54 : x
  2. Step 2: Convert to fraction form
    4,147,360.71/5,723,384.76 = 2,311,935.54/x
  3. Step 3: Cross multiply
    4,147,360.71x = 5,723,384.76 × 2,311,935.54
  4. Step 4: Simplify right side
    4,147,360.71x = 13,232,096,635,738.37
  5. Step 5: Solve for x
    x = 13,232,096,635,738.37/4,147,360.71
  6. Step 6: Final answer
    x = 3,190,486.09

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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.