Home / 2,660,717.89-3,671,794.20-1,514,798.20

Finding the Fourth Proportional to 2,660,717.89, 3,671,794.20 and 1,514,798.20

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Solution

The fourth proportional to 2,660,717.89, 3,671,794.20 and 1,514,798.20 is: 2,090,423.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,660,717.89 : 3,671,794.20 = 1,514,798.20 : x
  2. Step 2: Convert to fraction form
    2,660,717.89/3,671,794.20 = 1,514,798.20/x
  3. Step 3: Cross multiply
    2,660,717.89x = 3,671,794.20 × 1,514,798.20
  4. Step 4: Simplify right side
    2,660,717.89x = 5,562,027,244,930.44
  5. Step 5: Solve for x
    x = 5,562,027,244,930.44/2,660,717.89
  6. Step 6: Final answer
    x = 2,090,423.52

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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.