Home / 806,704.94-1,113,232.46-444,125.18

Finding the Fourth Proportional to 806,704.94, 1,113,232.46 and 444,125.18

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Solution

The fourth proportional to 806,704.94, 1,113,232.46 and 444,125.18 is: 612,881.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    806,704.94 : 1,113,232.46 = 444,125.18 : x
  2. Step 2: Convert to fraction form
    806,704.94/1,113,232.46 = 444,125.18/x
  3. Step 3: Cross multiply
    806,704.94x = 1,113,232.46 × 444,125.18
  4. Step 4: Simplify right side
    806,704.94x = 494,414,566,679.34
  5. Step 5: Solve for x
    x = 494,414,566,679.34/806,704.94
  6. Step 6: Final answer
    x = 612,881.54

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.