Home / 4,517,409.15-6,776,201.07-1,105,725.60

Finding the Fourth Proportional to 4,517,409.15, 6,776,201.07 and 1,105,725.60

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Solution

The fourth proportional to 4,517,409.15, 6,776,201.07 and 1,105,725.60 is: 1,658,609.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,517,409.15 : 6,776,201.07 = 1,105,725.60 : x
  2. Step 2: Convert to fraction form
    4,517,409.15/6,776,201.07 = 1,105,725.60/x
  3. Step 3: Cross multiply
    4,517,409.15x = 6,776,201.07 × 1,105,725.60
  4. Step 4: Simplify right side
    4,517,409.15x = 7,492,618,993,846.39
  5. Step 5: Solve for x
    x = 7,492,618,993,846.39/4,517,409.15
  6. Step 6: Final answer
    x = 1,658,609.78

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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.