Home / 1,197,134.37-1,794,690.27-557,107.88

Finding the Fourth Proportional to 1,197,134.37, 1,794,690.27 and 557,107.88

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Solution

The fourth proportional to 1,197,134.37, 1,794,690.27 and 557,107.88 is: 835,191.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,134.37 : 1,794,690.27 = 557,107.88 : x
  2. Step 2: Convert to fraction form
    1,197,134.37/1,794,690.27 = 557,107.88/x
  3. Step 3: Cross multiply
    1,197,134.37x = 1,794,690.27 × 557,107.88
  4. Step 4: Simplify right side
    1,197,134.37x = 999,836,082,602.88
  5. Step 5: Solve for x
    x = 999,836,082,602.88/1,197,134.37
  6. Step 6: Final answer
    x = 835,191.19

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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.