Home / 848,558.46-1,273,674.15-623,286.48

Finding the Fourth Proportional to 848,558.46, 1,273,674.15 and 623,286.48

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Solution

The fourth proportional to 848,558.46, 1,273,674.15 and 623,286.48 is: 935,544.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,558.46 : 1,273,674.15 = 623,286.48 : x
  2. Step 2: Convert to fraction form
    848,558.46/1,273,674.15 = 623,286.48/x
  3. Step 3: Cross multiply
    848,558.46x = 1,273,674.15 × 623,286.48
  4. Step 4: Simplify right side
    848,558.46x = 793,863,877,620.49
  5. Step 5: Solve for x
    x = 793,863,877,620.49/848,558.46
  6. Step 6: Final answer
    x = 935,544.12

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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.