Home / 2,560,431.64-3,841,219.42-963,008.58

Finding the Fourth Proportional to 2,560,431.64, 3,841,219.42 and 963,008.58

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Solution

The fourth proportional to 2,560,431.64, 3,841,219.42 and 963,008.58 is: 1,444,727.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,560,431.64 : 3,841,219.42 = 963,008.58 : x
  2. Step 2: Convert to fraction form
    2,560,431.64/3,841,219.42 = 963,008.58/x
  3. Step 3: Cross multiply
    2,560,431.64x = 3,841,219.42 × 963,008.58
  4. Step 4: Simplify right side
    2,560,431.64x = 3,699,127,259,122.62
  5. Step 5: Solve for x
    x = 3,699,127,259,122.62/2,560,431.64
  6. Step 6: Final answer
    x = 1,444,727.99

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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.