Home / 8,520,976.44-11,759,027.58-4,849,713

Finding the Fourth Proportional to 8,520,976.44, 11,759,027.58 and 4,849,713

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Solution

The fourth proportional to 8,520,976.44, 11,759,027.58 and 4,849,713 is: 6,692,649.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,520,976.44 : 11,759,027.58 = 4,849,713 : x
  2. Step 2: Convert to fraction form
    8,520,976.44/11,759,027.58 = 4,849,713/x
  3. Step 3: Cross multiply
    8,520,976.44x = 11,759,027.58 × 4,849,713
  4. Step 4: Simplify right side
    8,520,976.44x = 57,027,908,922,084.54
  5. Step 5: Solve for x
    x = 57,027,908,922,084.54/8,520,976.44
  6. Step 6: Final answer
    x = 6,692,649.52

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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.