Home / 8,410,586.06-11,606,611.20-4,543,109.84

Finding the Fourth Proportional to 8,410,586.06, 11,606,611.20 and 4,543,109.84

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Solution

The fourth proportional to 8,410,586.06, 11,606,611.20 and 4,543,109.84 is: 6,269,492.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,410,586.06 : 11,606,611.20 = 4,543,109.84 : x
  2. Step 2: Convert to fraction form
    8,410,586.06/11,606,611.20 = 4,543,109.84/x
  3. Step 3: Cross multiply
    8,410,586.06x = 11,606,611.20 × 4,543,109.84
  4. Step 4: Simplify right side
    8,410,586.06x = 52,730,109,551,774.20
  5. Step 5: Solve for x
    x = 52,730,109,551,774.20/8,410,586.06
  6. Step 6: Final answer
    x = 6,269,492.90

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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.