Home / 8,092,724.18-11,167,827.21-4,421,561.58

Finding the Fourth Proportional to 8,092,724.18, 11,167,827.21 and 4,421,561.58

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Solution

The fourth proportional to 8,092,724.18, 11,167,827.21 and 4,421,561.58 is: 6,101,682.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,092,724.18 : 11,167,827.21 = 4,421,561.58 : x
  2. Step 2: Convert to fraction form
    8,092,724.18/11,167,827.21 = 4,421,561.58/x
  3. Step 3: Cross multiply
    8,092,724.18x = 11,167,827.21 × 4,421,561.58
  4. Step 4: Simplify right side
    8,092,724.18x = 49,379,235,723,814.59
  5. Step 5: Solve for x
    x = 49,379,235,723,814.59/8,092,724.18
  6. Step 6: Final answer
    x = 6,101,682.78

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1.5x scale

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.