Home / 4,854,207.33-6,699,449.40-2,921,540.85

Finding the Fourth Proportional to 4,854,207.33, 6,699,449.40 and 2,921,540.85

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Solution

The fourth proportional to 4,854,207.33, 6,699,449.40 and 2,921,540.85 is: 4,032,113.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,207.33 : 6,699,449.40 = 2,921,540.85 : x
  2. Step 2: Convert to fraction form
    4,854,207.33/6,699,449.40 = 2,921,540.85/x
  3. Step 3: Cross multiply
    4,854,207.33x = 6,699,449.40 × 2,921,540.85
  4. Step 4: Simplify right side
    4,854,207.33x = 19,572,715,094,607.99
  5. Step 5: Solve for x
    x = 19,572,715,094,607.99/4,854,207.33
  6. Step 6: Final answer
    x = 4,032,113.54

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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.