Home / 3,783,657.17-5,677,478.66-2,187,341.37

Finding the Fourth Proportional to 3,783,657.17, 5,677,478.66 and 2,187,341.37

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Solution

The fourth proportional to 3,783,657.17, 5,677,478.66 and 2,187,341.37 is: 3,282,164.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,783,657.17 : 5,677,478.66 = 2,187,341.37 : x
  2. Step 2: Convert to fraction form
    3,783,657.17/5,677,478.66 = 2,187,341.37/x
  3. Step 3: Cross multiply
    3,783,657.17x = 5,677,478.66 × 2,187,341.37
  4. Step 4: Simplify right side
    3,783,657.17x = 12,418,583,950,310.17
  5. Step 5: Solve for x
    x = 12,418,583,950,310.17/3,783,657.17
  6. Step 6: Final answer
    x = 3,282,164.16

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