Home / 931,766.94-1,285,796.97-569,797.38

Finding the Fourth Proportional to 931,766.94, 1,285,796.97 and 569,797.38

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Solution

The fourth proportional to 931,766.94, 1,285,796.97 and 569,797.38 is: 786,295.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    931,766.94 : 1,285,796.97 = 569,797.38 : x
  2. Step 2: Convert to fraction form
    931,766.94/1,285,796.97 = 569,797.38/x
  3. Step 3: Cross multiply
    931,766.94x = 1,285,796.97 × 569,797.38
  4. Step 4: Simplify right side
    931,766.94x = 732,643,744,717.94
  5. Step 5: Solve for x
    x = 732,643,744,717.94/931,766.94
  6. Step 6: Final answer
    x = 786,295.06

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1.5x scale

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.