Home / 3,255,711.45-4,880,811.56-1,232,840.34

Finding the Fourth Proportional to 3,255,711.45, 4,880,811.56 and 1,232,840.34

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Solution

The fourth proportional to 3,255,711.45, 4,880,811.56 and 1,232,840.34 is: 1,848,217.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,711.45 : 4,880,811.56 = 1,232,840.34 : x
  2. Step 2: Convert to fraction form
    3,255,711.45/4,880,811.56 = 1,232,840.34/x
  3. Step 3: Cross multiply
    3,255,711.45x = 4,880,811.56 × 1,232,840.34
  4. Step 4: Simplify right side
    3,255,711.45x = 6,017,261,376,942.13
  5. Step 5: Solve for x
    x = 6,017,261,376,942.13/3,255,711.45
  6. Step 6: Final answer
    x = 1,848,217.04

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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.