Home / 3,201,949.77-4,418,725.53-1,751,614.05

Finding the Fourth Proportional to 3,201,949.77, 4,418,725.53 and 1,751,614.05

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Solution

The fourth proportional to 3,201,949.77, 4,418,725.53 and 1,751,614.05 is: 2,417,246.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,201,949.77 : 4,418,725.53 = 1,751,614.05 : x
  2. Step 2: Convert to fraction form
    3,201,949.77/4,418,725.53 = 1,751,614.05/x
  3. Step 3: Cross multiply
    3,201,949.77x = 4,418,725.53 × 1,751,614.05
  4. Step 4: Simplify right side
    3,201,949.77x = 7,739,901,721,441.70
  5. Step 5: Solve for x
    x = 7,739,901,721,441.70/3,201,949.77
  6. Step 6: Final answer
    x = 2,417,246.45

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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.