Home / 1,794,195.98-2,476,050.21-978,444.30

Finding the Fourth Proportional to 1,794,195.98, 2,476,050.21 and 978,444.30

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Solution

The fourth proportional to 1,794,195.98, 2,476,050.21 and 978,444.30 is: 1,350,285.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,195.98 : 2,476,050.21 = 978,444.30 : x
  2. Step 2: Convert to fraction form
    1,794,195.98/2,476,050.21 = 978,444.30/x
  3. Step 3: Cross multiply
    1,794,195.98x = 2,476,050.21 × 978,444.30
  4. Step 4: Simplify right side
    1,794,195.98x = 2,422,677,214,488.30
  5. Step 5: Solve for x
    x = 2,422,677,214,488.30/1,794,195.98
  6. Step 6: Final answer
    x = 1,350,285.73

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1.5x scale

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.