Home / 694,562.20-1,040,093.70-554,594.20

Finding the Fourth Proportional to 694,562.20, 1,040,093.70 and 554,594.20

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Solution

The fourth proportional to 694,562.20, 1,040,093.70 and 554,594.20 is: 830,494.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    694,562.20 : 1,040,093.70 = 554,594.20 : x
  2. Step 2: Convert to fraction form
    694,562.20/1,040,093.70 = 554,594.20/x
  3. Step 3: Cross multiply
    694,562.20x = 1,040,093.70 × 554,594.20
  4. Step 4: Simplify right side
    694,562.20x = 576,829,933,476.54
  5. Step 5: Solve for x
    x = 576,829,933,476.54/694,562.20
  6. Step 6: Final answer
    x = 830,494.28

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Double scale
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1.5x scale

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.