Home / 1,336,911.27-1,845,173.39-793,346.78

Finding the Fourth Proportional to 1,336,911.27, 1,845,173.39 and 793,346.78

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Solution

The fourth proportional to 1,336,911.27, 1,845,173.39 and 793,346.78 is: 1,094,958.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,911.27 : 1,845,173.39 = 793,346.78 : x
  2. Step 2: Convert to fraction form
    1,336,911.27/1,845,173.39 = 793,346.78/x
  3. Step 3: Cross multiply
    1,336,911.27x = 1,845,173.39 × 793,346.78
  4. Step 4: Simplify right side
    1,336,911.27x = 1,463,862,354,305.58
  5. Step 5: Solve for x
    x = 1,463,862,354,305.58/1,336,911.27
  6. Step 6: Final answer
    x = 1,094,958.50

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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.