Home / 3,481,783.68-4,803,629.76-2,275,259.52

Finding the Fourth Proportional to 3,481,783.68, 4,803,629.76 and 2,275,259.52

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Solution

The fourth proportional to 3,481,783.68, 4,803,629.76 and 2,275,259.52 is: 3,139,053.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,783.68 : 4,803,629.76 = 2,275,259.52 : x
  2. Step 2: Convert to fraction form
    3,481,783.68/4,803,629.76 = 2,275,259.52/x
  3. Step 3: Cross multiply
    3,481,783.68x = 4,803,629.76 × 2,275,259.52
  4. Step 4: Simplify right side
    3,481,783.68x = 10,929,504,341,995.31
  5. Step 5: Solve for x
    x = 10,929,504,341,995.31/3,481,783.68
  6. Step 6: Final answer
    x = 3,139,053.24

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1.5x scale

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.