Home / 2,720,866.23-3,754,682.64-1,480,481.69

Finding the Fourth Proportional to 2,720,866.23, 3,754,682.64 and 1,480,481.69

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Solution

The fourth proportional to 2,720,866.23, 3,754,682.64 and 1,480,481.69 is: 2,043,003.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,720,866.23 : 3,754,682.64 = 1,480,481.69 : x
  2. Step 2: Convert to fraction form
    2,720,866.23/3,754,682.64 = 1,480,481.69/x
  3. Step 3: Cross multiply
    2,720,866.23x = 3,754,682.64 × 1,480,481.69
  4. Step 4: Simplify right side
    2,720,866.23x = 5,558,738,900,280.86
  5. Step 5: Solve for x
    x = 5,558,738,900,280.86/2,720,866.23
  6. Step 6: Final answer
    x = 2,043,003.38

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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.