Home / 5,284,127.58-7,927,727.76-2,211,568.26

Finding the Fourth Proportional to 5,284,127.58, 7,927,727.76 and 2,211,568.26

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Solution

The fourth proportional to 5,284,127.58, 7,927,727.76 and 2,211,568.26 is: 3,317,995.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,284,127.58 : 7,927,727.76 = 2,211,568.26 : x
  2. Step 2: Convert to fraction form
    5,284,127.58/7,927,727.76 = 2,211,568.26/x
  3. Step 3: Cross multiply
    5,284,127.58x = 7,927,727.76 × 2,211,568.26
  4. Step 4: Simplify right side
    5,284,127.58x = 17,532,711,087,936.89
  5. Step 5: Solve for x
    x = 17,532,711,087,936.89/5,284,127.58
  6. Step 6: Final answer
    x = 3,317,995.42

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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.