Home / 2,052,824.16-3,079,362.24-790,655.52

Finding the Fourth Proportional to 2,052,824.16, 3,079,362.24 and 790,655.52

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Solution

The fourth proportional to 2,052,824.16, 3,079,362.24 and 790,655.52 is: 1,186,031.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,052,824.16 : 3,079,362.24 = 790,655.52 : x
  2. Step 2: Convert to fraction form
    2,052,824.16/3,079,362.24 = 790,655.52/x
  3. Step 3: Cross multiply
    2,052,824.16x = 3,079,362.24 × 790,655.52
  4. Step 4: Simplify right side
    2,052,824.16x = 2,434,714,753,135.57
  5. Step 5: Solve for x
    x = 2,434,714,753,135.57/2,052,824.16
  6. Step 6: Final answer
    x = 1,186,031.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.