Home / 3,746,501.52-5,170,162.36-2,027,621.56

Finding the Fourth Proportional to 3,746,501.52, 5,170,162.36 and 2,027,621.56

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Solution

The fourth proportional to 3,746,501.52, 5,170,162.36 and 2,027,621.56 is: 2,798,112.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,501.52 : 5,170,162.36 = 2,027,621.56 : x
  2. Step 2: Convert to fraction form
    3,746,501.52/5,170,162.36 = 2,027,621.56/x
  3. Step 3: Cross multiply
    3,746,501.52x = 5,170,162.36 × 2,027,621.56
  4. Step 4: Simplify right side
    3,746,501.52x = 10,483,132,669,836.48
  5. Step 5: Solve for x
    x = 10,483,132,669,836.48/3,746,501.52
  6. Step 6: Final answer
    x = 2,798,112.48

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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.