Home / 5,069,725.88-6,992,374.73-3,672,245.21

Finding the Fourth Proportional to 5,069,725.88, 6,992,374.73 and 3,672,245.21

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Solution

The fourth proportional to 5,069,725.88, 6,992,374.73 and 3,672,245.21 is: 5,064,911.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,069,725.88 : 6,992,374.73 = 3,672,245.21 : x
  2. Step 2: Convert to fraction form
    5,069,725.88/6,992,374.73 = 3,672,245.21/x
  3. Step 3: Cross multiply
    5,069,725.88x = 6,992,374.73 × 3,672,245.21
  4. Step 4: Simplify right side
    5,069,725.88x = 25,677,714,555,444.44
  5. Step 5: Solve for x
    x = 25,677,714,555,444.44/5,069,725.88
  6. Step 6: Final answer
    x = 5,064,911.83

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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.