Home / 2,966,247.12-4,086,099.83-2,529,242.20

Finding the Fourth Proportional to 2,966,247.12, 4,086,099.83 and 2,529,242.20

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Solution

The fourth proportional to 2,966,247.12, 4,086,099.83 and 2,529,242.20 is: 3,484,111.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,966,247.12 : 4,086,099.83 = 2,529,242.20 : x
  2. Step 2: Convert to fraction form
    2,966,247.12/4,086,099.83 = 2,529,242.20/x
  3. Step 3: Cross multiply
    2,966,247.12x = 4,086,099.83 × 2,529,242.20
  4. Step 4: Simplify right side
    2,966,247.12x = 10,334,736,119,556.68
  5. Step 5: Solve for x
    x = 10,334,736,119,556.68/2,966,247.12
  6. Step 6: Final answer
    x = 3,484,111.64

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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.