Home / 1,829,456.24-2,744,620.34-631,388.88

Finding the Fourth Proportional to 1,829,456.24, 2,744,620.34 and 631,388.88

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Solution

The fourth proportional to 1,829,456.24, 2,744,620.34 and 631,388.88 is: 947,233.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,829,456.24 : 2,744,620.34 = 631,388.88 : x
  2. Step 2: Convert to fraction form
    1,829,456.24/2,744,620.34 = 631,388.88/x
  3. Step 3: Cross multiply
    1,829,456.24x = 2,744,620.34 × 631,388.88
  4. Step 4: Simplify right side
    1,829,456.24x = 1,732,922,762,497.82
  5. Step 5: Solve for x
    x = 1,732,922,762,497.82/1,829,456.24
  6. Step 6: Final answer
    x = 947,233.79

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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.