Home / 1,794,110.01-2,475,853.74-978,311.63

Finding the Fourth Proportional to 1,794,110.01, 2,475,853.74 and 978,311.63

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Solution

The fourth proportional to 1,794,110.01, 2,475,853.74 and 978,311.63 is: 1,350,060.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,794,110.01 : 2,475,853.74 = 978,311.63 : x
  2. Step 2: Convert to fraction form
    1,794,110.01/2,475,853.74 = 978,311.63/x
  3. Step 3: Cross multiply
    1,794,110.01x = 2,475,853.74 × 978,311.63
  4. Step 4: Simplify right side
    1,794,110.01x = 2,422,156,508,021.00
  5. Step 5: Solve for x
    x = 2,422,156,508,021.00/1,794,110.01
  6. Step 6: Final answer
    x = 1,350,060.19

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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.