Home / 8,173,776.56-11,280,161.58-4,552,104.56

Finding the Fourth Proportional to 8,173,776.56, 11,280,161.58 and 4,552,104.56

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Solution

The fourth proportional to 8,173,776.56, 11,280,161.58 and 4,552,104.56 is: 6,282,099.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,173,776.56 : 11,280,161.58 = 4,552,104.56 : x
  2. Step 2: Convert to fraction form
    8,173,776.56/11,280,161.58 = 4,552,104.56/x
  3. Step 3: Cross multiply
    8,173,776.56x = 11,280,161.58 × 4,552,104.56
  4. Step 4: Simplify right side
    8,173,776.56x = 51,348,474,965,854.80
  5. Step 5: Solve for x
    x = 51,348,474,965,854.80/8,173,776.56
  6. Step 6: Final answer
    x = 6,282,099.17

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1.5x scale

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.