Home / 1,751,264.85-2,415,826.54-1,424,942.24

Finding the Fourth Proportional to 1,751,264.85, 2,415,826.54 and 1,424,942.24

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Solution

The fourth proportional to 1,751,264.85, 2,415,826.54 and 1,424,942.24 is: 1,965,672.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,751,264.85 : 2,415,826.54 = 1,424,942.24 : x
  2. Step 2: Convert to fraction form
    1,751,264.85/2,415,826.54 = 1,424,942.24/x
  3. Step 3: Cross multiply
    1,751,264.85x = 2,415,826.54 × 1,424,942.24
  4. Step 4: Simplify right side
    1,751,264.85x = 3,442,413,284,650.12
  5. Step 5: Solve for x
    x = 3,442,413,284,650.12/1,751,264.85
  6. Step 6: Final answer
    x = 1,965,672.57

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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.