Home / 8,238,557.76-11,369,883.23-4,568,625.42

Finding the Fourth Proportional to 8,238,557.76, 11,369,883.23 and 4,568,625.42

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Solution

The fourth proportional to 8,238,557.76, 11,369,883.23 and 4,568,625.42 is: 6,305,076.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,238,557.76 : 11,369,883.23 = 4,568,625.42 : x
  2. Step 2: Convert to fraction form
    8,238,557.76/11,369,883.23 = 4,568,625.42/x
  3. Step 3: Cross multiply
    8,238,557.76x = 11,369,883.23 × 4,568,625.42
  4. Step 4: Simplify right side
    8,238,557.76x = 51,944,737,547,009.71
  5. Step 5: Solve for x
    x = 51,944,737,547,009.71/8,238,557.76
  6. Step 6: Final answer
    x = 6,305,076.58

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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.