Home / 5,766,083.86-7,956,853.75-3,187,610.86

Finding the Fourth Proportional to 5,766,083.86, 7,956,853.75 and 3,187,610.86

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Solution

The fourth proportional to 5,766,083.86, 7,956,853.75 and 3,187,610.86 is: 4,398,713.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,766,083.86 : 7,956,853.75 = 3,187,610.86 : x
  2. Step 2: Convert to fraction form
    5,766,083.86/7,956,853.75 = 3,187,610.86/x
  3. Step 3: Cross multiply
    5,766,083.86x = 7,956,853.75 × 3,187,610.86
  4. Step 4: Simplify right side
    5,766,083.86x = 25,363,353,424,931.72
  5. Step 5: Solve for x
    x = 25,363,353,424,931.72/5,766,083.86
  6. Step 6: Final answer
    x = 4,398,713.93

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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.