Home / 8,193,257-11,310,521.03-4,754,833.73

Finding the Fourth Proportional to 8,193,257, 11,310,521.03 and 4,754,833.73

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Solution

The fourth proportional to 8,193,257, 11,310,521.03 and 4,754,833.73 is: 6,563,891.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,193,257 : 11,310,521.03 = 4,754,833.73 : x
  2. Step 2: Convert to fraction form
    8,193,257/11,310,521.03 = 4,754,833.73/x
  3. Step 3: Cross multiply
    8,193,257x = 11,310,521.03 × 4,754,833.73
  4. Step 4: Simplify right side
    8,193,257x = 53,779,646,897,318.34
  5. Step 5: Solve for x
    x = 53,779,646,897,318.34/8,193,257
  6. Step 6: Final answer
    x = 6,563,891.12

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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.