Home / 1,716,229.44-2,574,760.28-518,080.12

Finding the Fourth Proportional to 1,716,229.44, 2,574,760.28 and 518,080.12

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Solution

The fourth proportional to 1,716,229.44, 2,574,760.28 and 518,080.12 is: 777,245.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,716,229.44 : 2,574,760.28 = 518,080.12 : x
  2. Step 2: Convert to fraction form
    1,716,229.44/2,574,760.28 = 518,080.12/x
  3. Step 3: Cross multiply
    1,716,229.44x = 2,574,760.28 × 518,080.12
  4. Step 4: Simplify right side
    1,716,229.44x = 1,333,932,114,833.63
  5. Step 5: Solve for x
    x = 1,333,932,114,833.63/1,716,229.44
  6. Step 6: Final answer
    x = 777,245.79

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Double scale
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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.