Home / 1,505,077.56-2,257,961.04-652,292.28

Finding the Fourth Proportional to 1,505,077.56, 2,257,961.04 and 652,292.28

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Solution

The fourth proportional to 1,505,077.56, 2,257,961.04 and 652,292.28 is: 978,587.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,505,077.56 : 2,257,961.04 = 652,292.28 : x
  2. Step 2: Convert to fraction form
    1,505,077.56/2,257,961.04 = 652,292.28/x
  3. Step 3: Cross multiply
    1,505,077.56x = 2,257,961.04 × 652,292.28
  4. Step 4: Simplify right side
    1,505,077.56x = 1,472,850,554,932.77
  5. Step 5: Solve for x
    x = 1,472,850,554,932.77/1,505,077.56
  6. Step 6: Final answer
    x = 978,587.81

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.