Home / 3,677,751.70-5,514,003.15-1,654,339.30

Finding the Fourth Proportional to 3,677,751.70, 5,514,003.15 and 1,654,339.30

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Solution

The fourth proportional to 3,677,751.70, 5,514,003.15 and 1,654,339.30 is: 2,480,328.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,751.70 : 5,514,003.15 = 1,654,339.30 : x
  2. Step 2: Convert to fraction form
    3,677,751.70/5,514,003.15 = 1,654,339.30/x
  3. Step 3: Cross multiply
    3,677,751.70x = 5,514,003.15 × 1,654,339.30
  4. Step 4: Simplify right side
    3,677,751.70x = 9,122,032,111,368.80
  5. Step 5: Solve for x
    x = 9,122,032,111,368.80/3,677,751.70
  6. Step 6: Final answer
    x = 2,480,328.43

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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.