Home / 1,633,465.58-2,253,850.53-954,270.86

Finding the Fourth Proportional to 1,633,465.58, 2,253,850.53 and 954,270.86

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Solution

The fourth proportional to 1,633,465.58, 2,253,850.53 and 954,270.86 is: 1,316,699.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,465.58 : 2,253,850.53 = 954,270.86 : x
  2. Step 2: Convert to fraction form
    1,633,465.58/2,253,850.53 = 954,270.86/x
  3. Step 3: Cross multiply
    1,633,465.58x = 2,253,850.53 × 954,270.86
  4. Step 4: Simplify right side
    1,633,465.58x = 2,150,783,883,574.56
  5. Step 5: Solve for x
    x = 2,150,783,883,574.56/1,633,465.58
  6. Step 6: Final answer
    x = 1,316,699.85

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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.