Home / 1,168,476.56-1,612,513.32-659,177.36

Finding the Fourth Proportional to 1,168,476.56, 1,612,513.32 and 659,177.36

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Solution

The fourth proportional to 1,168,476.56, 1,612,513.32 and 659,177.36 is: 909,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,476.56 : 1,612,513.32 = 659,177.36 : x
  2. Step 2: Convert to fraction form
    1,168,476.56/1,612,513.32 = 659,177.36/x
  3. Step 3: Cross multiply
    1,168,476.56x = 1,612,513.32 × 659,177.36
  4. Step 4: Simplify right side
    1,168,476.56x = 1,062,932,273,242.44
  5. Step 5: Solve for x
    x = 1,062,932,273,242.44/1,168,476.56
  6. Step 6: Final answer
    x = 909,673.60

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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.