Home / 8,726,313.11-13,071,778.96-4,045,815.70

Finding the Fourth Proportional to 8,726,313.11, 13,071,778.96 and 4,045,815.70

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Solution

The fourth proportional to 8,726,313.11, 13,071,778.96 and 4,045,815.70 is: 6,060,521.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,726,313.11 : 13,071,778.96 = 4,045,815.70 : x
  2. Step 2: Convert to fraction form
    8,726,313.11/13,071,778.96 = 4,045,815.70/x
  3. Step 3: Cross multiply
    8,726,313.11x = 13,071,778.96 × 4,045,815.70
  4. Step 4: Simplify right side
    8,726,313.11x = 52,886,008,543,297.68
  5. Step 5: Solve for x
    x = 52,886,008,543,297.68/8,726,313.11
  6. Step 6: Final answer
    x = 6,060,521.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.