Home / 5,544,422.20-8,316,628.60-2,086,807.96

Finding the Fourth Proportional to 5,544,422.20, 8,316,628.60 and 2,086,807.96

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Solution

The fourth proportional to 5,544,422.20, 8,316,628.60 and 2,086,807.96 is: 3,130,210.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,422.20 : 8,316,628.60 = 2,086,807.96 : x
  2. Step 2: Convert to fraction form
    5,544,422.20/8,316,628.60 = 2,086,807.96/x
  3. Step 3: Cross multiply
    5,544,422.20x = 8,316,628.60 × 2,086,807.96
  4. Step 4: Simplify right side
    5,544,422.20x = 17,355,206,762,843.65
  5. Step 5: Solve for x
    x = 17,355,206,762,843.65/5,544,422.20
  6. Step 6: Final answer
    x = 3,130,210.17

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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.