Home / 5,398,016.24-7,449,056.66-2,950,606.50

Finding the Fourth Proportional to 5,398,016.24, 7,449,056.66 and 2,950,606.50

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Solution

The fourth proportional to 5,398,016.24, 7,449,056.66 and 2,950,606.50 is: 4,071,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,398,016.24 : 7,449,056.66 = 2,950,606.50 : x
  2. Step 2: Convert to fraction form
    5,398,016.24/7,449,056.66 = 2,950,606.50/x
  3. Step 3: Cross multiply
    5,398,016.24x = 7,449,056.66 × 2,950,606.50
  4. Step 4: Simplify right side
    5,398,016.24x = 21,979,234,999,864.29
  5. Step 5: Solve for x
    x = 21,979,234,999,864.29/5,398,016.24
  6. Step 6: Final answer
    x = 4,071,724.50

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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.