Home / 1,053,930.25-1,454,620.78-601,221.25

Finding the Fourth Proportional to 1,053,930.25, 1,454,620.78 and 601,221.25

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Solution

The fourth proportional to 1,053,930.25, 1,454,620.78 and 601,221.25 is: 829,797.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,053,930.25 : 1,454,620.78 = 601,221.25 : x
  2. Step 2: Convert to fraction form
    1,053,930.25/1,454,620.78 = 601,221.25/x
  3. Step 3: Cross multiply
    1,053,930.25x = 1,454,620.78 × 601,221.25
  4. Step 4: Simplify right side
    1,053,930.25x = 874,548,923,627.58
  5. Step 5: Solve for x
    x = 874,548,923,627.58/1,053,930.25
  6. Step 6: Final answer
    x = 829,797.72

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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.