Home / 3,186,752.98-4,397,581.65-1,810,092.44

Finding the Fourth Proportional to 3,186,752.98, 4,397,581.65 and 1,810,092.44

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Solution

The fourth proportional to 3,186,752.98, 4,397,581.65 and 1,810,092.44 is: 2,497,849.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,186,752.98 : 4,397,581.65 = 1,810,092.44 : x
  2. Step 2: Convert to fraction form
    3,186,752.98/4,397,581.65 = 1,810,092.44/x
  3. Step 3: Cross multiply
    3,186,752.98x = 4,397,581.65 × 1,810,092.44
  4. Step 4: Simplify right side
    3,186,752.98x = 7,960,029,281,811.36
  5. Step 5: Solve for x
    x = 7,960,029,281,811.36/3,186,752.98
  6. Step 6: Final answer
    x = 2,497,849.48

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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.