Home / 2,215,228.07-3,322,841.74-532,331.57

Finding the Fourth Proportional to 2,215,228.07, 3,322,841.74 and 532,331.57

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Solution

The fourth proportional to 2,215,228.07, 3,322,841.74 and 532,331.57 is: 798,497.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,228.07 : 3,322,841.74 = 532,331.57 : x
  2. Step 2: Convert to fraction form
    2,215,228.07/3,322,841.74 = 532,331.57/x
  3. Step 3: Cross multiply
    2,215,228.07x = 3,322,841.74 × 532,331.57
  4. Step 4: Simplify right side
    2,215,228.07x = 1,768,853,567,292.01
  5. Step 5: Solve for x
    x = 1,768,853,567,292.01/2,215,228.07
  6. Step 6: Final answer
    x = 798,497.27

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1.5x scale

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.