Home / 705,512.70-1,056,519.45-565,544.70

Finding the Fourth Proportional to 705,512.70, 1,056,519.45 and 565,544.70

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Solution

The fourth proportional to 705,512.70, 1,056,519.45 and 565,544.70 is: 846,914.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    705,512.70 : 1,056,519.45 = 565,544.70 : x
  2. Step 2: Convert to fraction form
    705,512.70/1,056,519.45 = 565,544.70/x
  3. Step 3: Cross multiply
    705,512.70x = 1,056,519.45 × 565,544.70
  4. Step 4: Simplify right side
    705,512.70x = 597,508,975,394.42
  5. Step 5: Solve for x
    x = 597,508,975,394.42/705,512.70
  6. Step 6: Final answer
    x = 846,914.56

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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.