Home / 827,171.40-1,159,614.60-827,171.40

Finding the Fourth Proportional to 827,171.40, 1,159,614.60 and 827,171.40

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Solution

The fourth proportional to 827,171.40, 1,159,614.60 and 827,171.40 is: 1,159,614.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    827,171.40 : 1,159,614.60 = 827,171.40 : x
  2. Step 2: Convert to fraction form
    827,171.40/1,159,614.60 = 827,171.40/x
  3. Step 3: Cross multiply
    827,171.40x = 1,159,614.60 × 827,171.40
  4. Step 4: Simplify right side
    827,171.40x = 959,200,032,142.44
  5. Step 5: Solve for x
    x = 959,200,032,142.44/827,171.40
  6. Step 6: Final answer
    x = 1,159,614.60

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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.