Home / 940,006.80-1,410,010.20-467,614.80

Finding the Fourth Proportional to 940,006.80, 1,410,010.20 and 467,614.80

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Solution

The fourth proportional to 940,006.80, 1,410,010.20 and 467,614.80 is: 701,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,006.80 : 1,410,010.20 = 467,614.80 : x
  2. Step 2: Convert to fraction form
    940,006.80/1,410,010.20 = 467,614.80/x
  3. Step 3: Cross multiply
    940,006.80x = 1,410,010.20 × 467,614.80
  4. Step 4: Simplify right side
    940,006.80x = 659,341,637,670.96
  5. Step 5: Solve for x
    x = 659,341,637,670.96/940,006.80
  6. Step 6: Final answer
    x = 701,422.20

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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.