Home / 798,683.25-1,102,177.35-436,107

Finding the Fourth Proportional to 798,683.25, 1,102,177.35 and 436,107

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Solution

The fourth proportional to 798,683.25, 1,102,177.35 and 436,107 is: 601,824.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,683.25 : 1,102,177.35 = 436,107 : x
  2. Step 2: Convert to fraction form
    798,683.25/1,102,177.35 = 436,107/x
  3. Step 3: Cross multiply
    798,683.25x = 1,102,177.35 × 436,107
  4. Step 4: Simplify right side
    798,683.25x = 480,667,257,576.45
  5. Step 5: Solve for x
    x = 480,667,257,576.45/798,683.25
  6. Step 6: Final answer
    x = 601,824.64

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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.