Home / 1,467,665.30-2,201,388.60-614,516.60

Finding the Fourth Proportional to 1,467,665.30, 2,201,388.60 and 614,516.60

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Solution

The fourth proportional to 1,467,665.30, 2,201,388.60 and 614,516.60 is: 921,729.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,665.30 : 2,201,388.60 = 614,516.60 : x
  2. Step 2: Convert to fraction form
    1,467,665.30/2,201,388.60 = 614,516.60/x
  3. Step 3: Cross multiply
    1,467,665.30x = 2,201,388.60 × 614,516.60
  4. Step 4: Simplify right side
    1,467,665.30x = 1,352,789,837,750.76
  5. Step 5: Solve for x
    x = 1,352,789,837,750.76/1,467,665.30
  6. Step 6: Final answer
    x = 921,729.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.