Home / 5,560,497.80-8,340,746.70-3,321,009.80

Finding the Fourth Proportional to 5,560,497.80, 8,340,746.70 and 3,321,009.80

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Solution

The fourth proportional to 5,560,497.80, 8,340,746.70 and 3,321,009.80 is: 4,981,514.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,497.80 : 8,340,746.70 = 3,321,009.80 : x
  2. Step 2: Convert to fraction form
    5,560,497.80/8,340,746.70 = 3,321,009.80/x
  3. Step 3: Cross multiply
    5,560,497.80x = 8,340,746.70 × 3,321,009.80
  4. Step 4: Simplify right side
    5,560,497.80x = 27,699,701,530,017.66
  5. Step 5: Solve for x
    x = 27,699,701,530,017.66/5,560,497.80
  6. Step 6: Final answer
    x = 4,981,514.70

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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.