Home / 4,150,005.30-5,727,447.63-2,432,568.78

Finding the Fourth Proportional to 4,150,005.30, 5,727,447.63 and 2,432,568.78

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Solution

The fourth proportional to 4,150,005.30, 5,727,447.63 and 2,432,568.78 is: 3,357,203.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,150,005.30 : 5,727,447.63 = 2,432,568.78 : x
  2. Step 2: Convert to fraction form
    4,150,005.30/5,727,447.63 = 2,432,568.78/x
  3. Step 3: Cross multiply
    4,150,005.30x = 5,727,447.63 × 2,432,568.78
  4. Step 4: Simplify right side
    4,150,005.30x = 13,932,410,293,822.99
  5. Step 5: Solve for x
    x = 13,932,410,293,822.99/4,150,005.30
  6. Step 6: Final answer
    x = 3,357,203.01

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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.