Home / 2,422,377.88-3,634,129.70-824,954.82

Finding the Fourth Proportional to 2,422,377.88, 3,634,129.70 and 824,954.82

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Solution

The fourth proportional to 2,422,377.88, 3,634,129.70 and 824,954.82 is: 1,237,623.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,377.88 : 3,634,129.70 = 824,954.82 : x
  2. Step 2: Convert to fraction form
    2,422,377.88/3,634,129.70 = 824,954.82/x
  3. Step 3: Cross multiply
    2,422,377.88x = 3,634,129.70 × 824,954.82
  4. Step 4: Simplify right side
    2,422,377.88x = 2,997,992,812,520.15
  5. Step 5: Solve for x
    x = 2,997,992,812,520.15/2,422,377.88
  6. Step 6: Final answer
    x = 1,237,623.92

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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.