Home / 827,114.85-1,160,322.75-827,114.85

Finding the Fourth Proportional to 827,114.85, 1,160,322.75 and 827,114.85

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Solution

The fourth proportional to 827,114.85, 1,160,322.75 and 827,114.85 is: 1,160,322.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,114.85 : 1,160,322.75 = 827,114.85 : x
  2. Step 2: Convert to fraction form
    827,114.85/1,160,322.75 = 827,114.85/x
  3. Step 3: Cross multiply
    827,114.85x = 1,160,322.75 × 827,114.85
  4. Step 4: Simplify right side
    827,114.85x = 959,720,177,317.84
  5. Step 5: Solve for x
    x = 959,720,177,317.84/827,114.85
  6. Step 6: Final answer
    x = 1,160,322.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.