Home / 2,283,126.64-3,149,520.24-1,411,682.77

Finding the Fourth Proportional to 2,283,126.64, 3,149,520.24 and 1,411,682.77

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Solution

The fourth proportional to 2,283,126.64, 3,149,520.24 and 1,411,682.77 is: 1,947,383.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,283,126.64 : 3,149,520.24 = 1,411,682.77 : x
  2. Step 2: Convert to fraction form
    2,283,126.64/3,149,520.24 = 1,411,682.77/x
  3. Step 3: Cross multiply
    2,283,126.64x = 3,149,520.24 × 1,411,682.77
  4. Step 4: Simplify right side
    2,283,126.64x = 4,446,123,440,826.66
  5. Step 5: Solve for x
    x = 4,446,123,440,826.66/2,283,126.64
  6. Step 6: Final answer
    x = 1,947,383.63

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1.5x scale

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.