Home / 3,333,308.21-5,000,257.65-937,173.69

Finding the Fourth Proportional to 3,333,308.21, 5,000,257.65 and 937,173.69

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Solution

The fourth proportional to 3,333,308.21, 5,000,257.65 and 937,173.69 is: 1,405,843.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,333,308.21 : 5,000,257.65 = 937,173.69 : x
  2. Step 2: Convert to fraction form
    3,333,308.21/5,000,257.65 = 937,173.69/x
  3. Step 3: Cross multiply
    3,333,308.21x = 5,000,257.65 × 937,173.69
  4. Step 4: Simplify right side
    3,333,308.21x = 4,686,109,912,801.23
  5. Step 5: Solve for x
    x = 4,686,109,912,801.23/3,333,308.21
  6. Step 6: Final answer
    x = 1,405,843.57

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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.