Home / 7,981,856.44-11,014,961.88-4,360,184.44

Finding the Fourth Proportional to 7,981,856.44, 11,014,961.88 and 4,360,184.44

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Solution

The fourth proportional to 7,981,856.44, 11,014,961.88 and 4,360,184.44 is: 6,017,054.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,981,856.44 : 11,014,961.88 = 4,360,184.44 : x
  2. Step 2: Convert to fraction form
    7,981,856.44/11,014,961.88 = 4,360,184.44/x
  3. Step 3: Cross multiply
    7,981,856.44x = 11,014,961.88 × 4,360,184.44
  4. Step 4: Simplify right side
    7,981,856.44x = 48,027,265,385,182.43
  5. Step 5: Solve for x
    x = 48,027,265,385,182.43/7,981,856.44
  6. Step 6: Final answer
    x = 6,017,054.52

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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.