Home / 1,811,024.16-2,714,847.26-612,112.38

Finding the Fourth Proportional to 1,811,024.16, 2,714,847.26 and 612,112.38

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Solution

The fourth proportional to 1,811,024.16, 2,714,847.26 and 612,112.38 is: 917,597.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,024.16 : 2,714,847.26 = 612,112.38 : x
  2. Step 2: Convert to fraction form
    1,811,024.16/2,714,847.26 = 612,112.38/x
  3. Step 3: Cross multiply
    1,811,024.16x = 2,714,847.26 × 612,112.38
  4. Step 4: Simplify right side
    1,811,024.16x = 1,661,791,614,594.52
  5. Step 5: Solve for x
    x = 1,661,791,614,594.52/1,811,024.16
  6. Step 6: Final answer
    x = 917,597.71

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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.