Home / 3,593,922.30-4,959,027.20-2,123,626.10

Finding the Fourth Proportional to 3,593,922.30, 4,959,027.20 and 2,123,626.10

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Solution

The fourth proportional to 3,593,922.30, 4,959,027.20 and 2,123,626.10 is: 2,930,258.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,593,922.30 : 4,959,027.20 = 2,123,626.10 : x
  2. Step 2: Convert to fraction form
    3,593,922.30/4,959,027.20 = 2,123,626.10/x
  3. Step 3: Cross multiply
    3,593,922.30x = 4,959,027.20 × 2,123,626.10
  4. Step 4: Simplify right side
    3,593,922.30x = 10,531,119,557,116.65
  5. Step 5: Solve for x
    x = 10,531,119,557,116.65/3,593,922.30
  6. Step 6: Final answer
    x = 2,930,258.00

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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.