Home / 4,150,440.54-5,727,588.91-2,289,805.44

Finding the Fourth Proportional to 4,150,440.54, 5,727,588.91 and 2,289,805.44

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Solution

The fourth proportional to 4,150,440.54, 5,727,588.91 and 2,289,805.44 is: 3,159,921.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,440.54 : 5,727,588.91 = 2,289,805.44 : x
  2. Step 2: Convert to fraction form
    4,150,440.54/5,727,588.91 = 2,289,805.44/x
  3. Step 3: Cross multiply
    4,150,440.54x = 5,727,588.91 × 2,289,805.44
  4. Step 4: Simplify right side
    4,150,440.54x = 13,115,064,216,998.70
  5. Step 5: Solve for x
    x = 13,115,064,216,998.70/4,150,440.54
  6. Step 6: Final answer
    x = 3,159,921.00

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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.