Home / 1,336,911.54-1,845,173.79-793,347.06

Finding the Fourth Proportional to 1,336,911.54, 1,845,173.79 and 793,347.06

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Solution

The fourth proportional to 1,336,911.54, 1,845,173.79 and 793,347.06 is: 1,094,958.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,911.54 : 1,845,173.79 = 793,347.06 : x
  2. Step 2: Convert to fraction form
    1,336,911.54/1,845,173.79 = 793,347.06/x
  3. Step 3: Cross multiply
    1,336,911.54x = 1,845,173.79 × 793,347.06
  4. Step 4: Simplify right side
    1,336,911.54x = 1,463,863,201,485.56
  5. Step 5: Solve for x
    x = 1,463,863,201,485.56/1,336,911.54
  6. Step 6: Final answer
    x = 1,094,958.91

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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.