Home / 3,515,076.92-5,264,100.75-2,432,555.88

Finding the Fourth Proportional to 3,515,076.92, 5,264,100.75 and 2,432,555.88

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Solution

The fourth proportional to 3,515,076.92, 5,264,100.75 and 2,432,555.88 is: 3,642,941.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,515,076.92 : 5,264,100.75 = 2,432,555.88 : x
  2. Step 2: Convert to fraction form
    3,515,076.92/5,264,100.75 = 2,432,555.88/x
  3. Step 3: Cross multiply
    3,515,076.92x = 5,264,100.75 × 2,432,555.88
  4. Step 4: Simplify right side
    3,515,076.92x = 12,805,219,232,324.91
  5. Step 5: Solve for x
    x = 12,805,219,232,324.91/3,515,076.92
  6. Step 6: Final answer
    x = 3,642,941.40

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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.