Home / 10,936,690.47-15,092,561.12-6,042,228.21

Finding the Fourth Proportional to 10,936,690.47, 15,092,561.12 and 6,042,228.21

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Solution

The fourth proportional to 10,936,690.47, 15,092,561.12 and 6,042,228.21 is: 8,338,235.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,936,690.47 : 15,092,561.12 = 6,042,228.21 : x
  2. Step 2: Convert to fraction form
    10,936,690.47/15,092,561.12 = 6,042,228.21/x
  3. Step 3: Cross multiply
    10,936,690.47x = 15,092,561.12 × 6,042,228.21
  4. Step 4: Simplify right side
    10,936,690.47x = 91,192,698,530,202.06
  5. Step 5: Solve for x
    x = 91,192,698,530,202.06/10,936,690.47
  6. Step 6: Final answer
    x = 8,338,235.30

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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.