Home / 2,945,568.78-4,419,632.16-1,598,682.96

Finding the Fourth Proportional to 2,945,568.78, 4,419,632.16 and 1,598,682.96

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Solution

The fourth proportional to 2,945,568.78, 4,419,632.16 and 1,598,682.96 is: 2,398,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,568.78 : 4,419,632.16 = 1,598,682.96 : x
  2. Step 2: Convert to fraction form
    2,945,568.78/4,419,632.16 = 1,598,682.96/x
  3. Step 3: Cross multiply
    2,945,568.78x = 4,419,632.16 × 1,598,682.96
  4. Step 4: Simplify right side
    2,945,568.78x = 7,065,590,623,659.99
  5. Step 5: Solve for x
    x = 7,065,590,623,659.99/2,945,568.78
  6. Step 6: Final answer
    x = 2,398,718.60

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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.