Home / 1,116,400.45-1,673,049.27-582,857.19

Finding the Fourth Proportional to 1,116,400.45, 1,673,049.27 and 582,857.19

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Solution

The fourth proportional to 1,116,400.45, 1,673,049.27 and 582,857.19 is: 873,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,116,400.45 : 1,673,049.27 = 582,857.19 : x
  2. Step 2: Convert to fraction form
    1,116,400.45/1,673,049.27 = 582,857.19/x
  3. Step 3: Cross multiply
    1,116,400.45x = 1,673,049.27 × 582,857.19
  4. Step 4: Simplify right side
    1,116,400.45x = 975,148,801,424.83
  5. Step 5: Solve for x
    x = 975,148,801,424.83/1,116,400.45
  6. Step 6: Final answer
    x = 873,475.82

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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.