Home / 1,266,993.37-1,900,292.01-414,058.24

Finding the Fourth Proportional to 1,266,993.37, 1,900,292.01 and 414,058.24

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Solution

The fourth proportional to 1,266,993.37, 1,900,292.01 and 414,058.24 is: 621,022.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,266,993.37 : 1,900,292.01 = 414,058.24 : x
  2. Step 2: Convert to fraction form
    1,266,993.37/1,900,292.01 = 414,058.24/x
  3. Step 3: Cross multiply
    1,266,993.37x = 1,900,292.01 × 414,058.24
  4. Step 4: Simplify right side
    1,266,993.37x = 786,831,565,146.66
  5. Step 5: Solve for x
    x = 786,831,565,146.66/1,266,993.37
  6. Step 6: Final answer
    x = 621,022.64

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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.