Home / 2,476.63-3,418.86-1,592.87

Finding the Fourth Proportional to 2,476.63, 3,418.86 and 1,592.87

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Solution

The fourth proportional to 2,476.63, 3,418.86 and 1,592.87 is: 2,198.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476.63 : 3,418.86 = 1,592.87 : x
  2. Step 2: Convert to fraction form
    2,476.63/3,418.86 = 1,592.87/x
  3. Step 3: Cross multiply
    2,476.63x = 3,418.86 × 1,592.87
  4. Step 4: Simplify right side
    2,476.63x = 5,445,779.45
  5. Step 5: Solve for x
    x = 5,445,779.45/2,476.63
  6. Step 6: Final answer
    x = 2,198.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.