Home / 1,094,772.72-1,510,793.68-611,343.60

Finding the Fourth Proportional to 1,094,772.72, 1,510,793.68 and 611,343.60

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Solution

The fourth proportional to 1,094,772.72, 1,510,793.68 and 611,343.60 is: 843,658.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,094,772.72 : 1,510,793.68 = 611,343.60 : x
  2. Step 2: Convert to fraction form
    1,094,772.72/1,510,793.68 = 611,343.60/x
  3. Step 3: Cross multiply
    1,094,772.72x = 1,510,793.68 × 611,343.60
  4. Step 4: Simplify right side
    1,094,772.72x = 923,614,047,188.45
  5. Step 5: Solve for x
    x = 923,614,047,188.45/1,094,772.72
  6. Step 6: Final answer
    x = 843,658.26

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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.