Home / 2,967,621.80-4,095,344.10-1,609,494.80

Finding the Fourth Proportional to 2,967,621.80, 4,095,344.10 and 1,609,494.80

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Solution

The fourth proportional to 2,967,621.80, 4,095,344.10 and 1,609,494.80 is: 2,221,116.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,621.80 : 4,095,344.10 = 1,609,494.80 : x
  2. Step 2: Convert to fraction form
    2,967,621.80/4,095,344.10 = 1,609,494.80/x
  3. Step 3: Cross multiply
    2,967,621.80x = 4,095,344.10 × 1,609,494.80
  4. Step 4: Simplify right side
    2,967,621.80x = 6,591,435,033,160.68
  5. Step 5: Solve for x
    x = 6,591,435,033,160.68/2,967,621.80
  6. Step 6: Final answer
    x = 2,221,116.93

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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.