Home / 2,969,194.16-4,446,157.46-2,057,078.01

Finding the Fourth Proportional to 2,969,194.16, 4,446,157.46 and 2,057,078.01

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Solution

The fourth proportional to 2,969,194.16, 4,446,157.46 and 2,057,078.01 is: 3,080,328.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,969,194.16 : 4,446,157.46 = 2,057,078.01 : x
  2. Step 2: Convert to fraction form
    2,969,194.16/4,446,157.46 = 2,057,078.01/x
  3. Step 3: Cross multiply
    2,969,194.16x = 4,446,157.46 × 2,057,078.01
  4. Step 4: Simplify right side
    2,969,194.16x = 9,146,092,713,004.98
  5. Step 5: Solve for x
    x = 9,146,092,713,004.98/2,969,194.16
  6. Step 6: Final answer
    x = 3,080,328.28

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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.