Home / 3,481,618.80-5,222,181.29-922,776.96

Finding the Fourth Proportional to 3,481,618.80, 5,222,181.29 and 922,776.96

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Solution

The fourth proportional to 3,481,618.80, 5,222,181.29 and 922,776.96 is: 1,384,100.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,618.80 : 5,222,181.29 = 922,776.96 : x
  2. Step 2: Convert to fraction form
    3,481,618.80/5,222,181.29 = 922,776.96/x
  3. Step 3: Cross multiply
    3,481,618.80x = 5,222,181.29 × 922,776.96
  4. Step 4: Simplify right side
    3,481,618.80x = 4,818,908,575,355.08
  5. Step 5: Solve for x
    x = 4,818,908,575,355.08/3,481,618.80
  6. Step 6: Final answer
    x = 1,384,100.00

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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.