Home / 2,660,704.54-3,671,775.70-1,514,784.85

Finding the Fourth Proportional to 2,660,704.54, 3,671,775.70 and 1,514,784.85

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Solution

The fourth proportional to 2,660,704.54, 3,671,775.70 and 1,514,784.85 is: 2,090,405.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,704.54 : 3,671,775.70 = 1,514,784.85 : x
  2. Step 2: Convert to fraction form
    2,660,704.54/3,671,775.70 = 1,514,784.85/x
  3. Step 3: Cross multiply
    2,660,704.54x = 3,671,775.70 × 1,514,784.85
  4. Step 4: Simplify right side
    2,660,704.54x = 5,561,950,189,991.74
  5. Step 5: Solve for x
    x = 5,561,950,189,991.74/2,660,704.54
  6. Step 6: Final answer
    x = 2,090,405.05

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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.