Home / 994,981.20-1,373,110.83-565,334.52

Finding the Fourth Proportional to 994,981.20, 1,373,110.83 and 565,334.52

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Solution

The fourth proportional to 994,981.20, 1,373,110.83 and 565,334.52 is: 780,182.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    994,981.20 : 1,373,110.83 = 565,334.52 : x
  2. Step 2: Convert to fraction form
    994,981.20/1,373,110.83 = 565,334.52/x
  3. Step 3: Cross multiply
    994,981.20x = 1,373,110.83 × 565,334.52
  4. Step 4: Simplify right side
    994,981.20x = 776,266,951,984.85
  5. Step 5: Solve for x
    x = 776,266,951,984.85/994,981.20
  6. Step 6: Final answer
    x = 780,182.53

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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.