Home / 892,054.14-1,336,185.78-604,040.82

Finding the Fourth Proportional to 892,054.14, 1,336,185.78 and 604,040.82

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Solution

The fourth proportional to 892,054.14, 1,336,185.78 and 604,040.82 is: 904,777.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    892,054.14 : 1,336,185.78 = 604,040.82 : x
  2. Step 2: Convert to fraction form
    892,054.14/1,336,185.78 = 604,040.82/x
  3. Step 3: Cross multiply
    892,054.14x = 1,336,185.78 × 604,040.82
  4. Step 4: Simplify right side
    892,054.14x = 807,110,754,223.54
  5. Step 5: Solve for x
    x = 807,110,754,223.54/892,054.14
  6. Step 6: Final answer
    x = 904,777.77

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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.