Home / 2,186,976.99-3,014,591.55-1,497,456.44

Finding the Fourth Proportional to 2,186,976.99, 3,014,591.55 and 1,497,456.44

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Solution

The fourth proportional to 2,186,976.99, 3,014,591.55 and 1,497,456.44 is: 2,064,136.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,186,976.99 : 3,014,591.55 = 1,497,456.44 : x
  2. Step 2: Convert to fraction form
    2,186,976.99/3,014,591.55 = 1,497,456.44/x
  3. Step 3: Cross multiply
    2,186,976.99x = 3,014,591.55 × 1,497,456.44
  4. Step 4: Simplify right side
    2,186,976.99x = 4,514,219,542,246.71
  5. Step 5: Solve for x
    x = 4,514,219,542,246.71/2,186,976.99
  6. Step 6: Final answer
    x = 2,064,136.73

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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.