Home / 7,618,513.24-10,511,905.98-4,397,383

Finding the Fourth Proportional to 7,618,513.24, 10,511,905.98 and 4,397,383

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Solution

The fourth proportional to 7,618,513.24, 10,511,905.98 and 4,397,383 is: 6,067,440.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,618,513.24 : 10,511,905.98 = 4,397,383 : x
  2. Step 2: Convert to fraction form
    7,618,513.24/10,511,905.98 = 4,397,383/x
  3. Step 3: Cross multiply
    7,618,513.24x = 10,511,905.98 × 4,397,383
  4. Step 4: Simplify right side
    7,618,513.24x = 46,224,876,654,050.34
  5. Step 5: Solve for x
    x = 46,224,876,654,050.34/7,618,513.24
  6. Step 6: Final answer
    x = 6,067,440.61

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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.