Home / 2,215,236.02-3,322,853.64-532,339.52

Finding the Fourth Proportional to 2,215,236.02, 3,322,853.64 and 532,339.52

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Solution

The fourth proportional to 2,215,236.02, 3,322,853.64 and 532,339.52 is: 798,509.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,215,236.02 : 3,322,853.64 = 532,339.52 : x
  2. Step 2: Convert to fraction form
    2,215,236.02/3,322,853.64 = 532,339.52/x
  3. Step 3: Cross multiply
    2,215,236.02x = 3,322,853.64 × 532,339.52
  4. Step 4: Simplify right side
    2,215,236.02x = 1,768,886,311,747.85
  5. Step 5: Solve for x
    x = 1,768,886,311,747.85/2,215,236.02
  6. Step 6: Final answer
    x = 798,509.19

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Double scale
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Similar ratio
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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.