Home / 5,536,109.10-8,304,163.65-4,118,933.10

Finding the Fourth Proportional to 5,536,109.10, 8,304,163.65 and 4,118,933.10

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Solution

The fourth proportional to 5,536,109.10, 8,304,163.65 and 4,118,933.10 is: 6,178,399.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,536,109.10 : 8,304,163.65 = 4,118,933.10 : x
  2. Step 2: Convert to fraction form
    5,536,109.10/8,304,163.65 = 4,118,933.10/x
  3. Step 3: Cross multiply
    5,536,109.10x = 8,304,163.65 × 4,118,933.10
  4. Step 4: Simplify right side
    5,536,109.10x = 34,204,294,525,801.82
  5. Step 5: Solve for x
    x = 34,204,294,525,801.82/5,536,109.10
  6. Step 6: Final answer
    x = 6,178,399.65

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Double scale
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Similar ratio
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1.5x scale

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.