Home / 3,338,057.45-4,606,520.51-1,810,164.17

Finding the Fourth Proportional to 3,338,057.45, 4,606,520.51 and 1,810,164.17

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Solution

The fourth proportional to 3,338,057.45, 4,606,520.51 and 1,810,164.17 is: 2,498,027.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,057.45 : 4,606,520.51 = 1,810,164.17 : x
  2. Step 2: Convert to fraction form
    3,338,057.45/4,606,520.51 = 1,810,164.17/x
  3. Step 3: Cross multiply
    3,338,057.45x = 4,606,520.51 × 1,810,164.17
  4. Step 4: Simplify right side
    3,338,057.45x = 8,338,558,375,572.13
  5. Step 5: Solve for x
    x = 8,338,558,375,572.13/3,338,057.45
  6. Step 6: Final answer
    x = 2,498,027.22

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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.