Home / 6,906,813.52-10,367,406-5,087,232.94

Finding the Fourth Proportional to 6,906,813.52, 10,367,406 and 5,087,232.94

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Solution

The fourth proportional to 6,906,813.52, 10,367,406 and 5,087,232.94 is: 7,636,142.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,813.52 : 10,367,406 = 5,087,232.94 : x
  2. Step 2: Convert to fraction form
    6,906,813.52/10,367,406 = 5,087,232.94/x
  3. Step 3: Cross multiply
    6,906,813.52x = 10,367,406 × 5,087,232.94
  4. Step 4: Simplify right side
    6,906,813.52x = 52,741,409,299,074.02
  5. Step 5: Solve for x
    x = 52,741,409,299,074.02/6,906,813.52
  6. Step 6: Final answer
    x = 7,636,142.07

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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.