Home / 1,635,280.16-2,446,921.17-1,364,739.89

Finding the Fourth Proportional to 1,635,280.16, 2,446,921.17 and 1,364,739.89

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Solution

The fourth proportional to 1,635,280.16, 2,446,921.17 and 1,364,739.89 is: 2,042,103.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,280.16 : 2,446,921.17 = 1,364,739.89 : x
  2. Step 2: Convert to fraction form
    1,635,280.16/2,446,921.17 = 1,364,739.89/x
  3. Step 3: Cross multiply
    1,635,280.16x = 2,446,921.17 × 1,364,739.89
  4. Step 4: Simplify right side
    1,635,280.16x = 3,339,410,916,149.87
  5. Step 5: Solve for x
    x = 3,339,410,916,149.87/1,635,280.16
  6. Step 6: Final answer
    x = 2,042,103.25

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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.