Home / 2,185,417.38-3,277,338.74-923,343.42

Finding the Fourth Proportional to 2,185,417.38, 3,277,338.74 and 923,343.42

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Solution

The fourth proportional to 2,185,417.38, 3,277,338.74 and 923,343.42 is: 1,384,682.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,185,417.38 : 3,277,338.74 = 923,343.42 : x
  2. Step 2: Convert to fraction form
    2,185,417.38/3,277,338.74 = 923,343.42/x
  3. Step 3: Cross multiply
    2,185,417.38x = 3,277,338.74 × 923,343.42
  4. Step 4: Simplify right side
    2,185,417.38x = 3,026,109,160,690.09
  5. Step 5: Solve for x
    x = 3,026,109,160,690.09/2,185,417.38
  6. Step 6: Final answer
    x = 1,384,682.48

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1.5x scale

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.