Home / 1,414,745.64-2,122,118.33-349,796.93

Finding the Fourth Proportional to 1,414,745.64, 2,122,118.33 and 349,796.93

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Solution

The fourth proportional to 1,414,745.64, 2,122,118.33 and 349,796.93 is: 524,695.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,745.64 : 2,122,118.33 = 349,796.93 : x
  2. Step 2: Convert to fraction form
    1,414,745.64/2,122,118.33 = 349,796.93/x
  3. Step 3: Cross multiply
    1,414,745.64x = 2,122,118.33 × 349,796.93
  4. Step 4: Simplify right side
    1,414,745.64x = 742,310,464,571.15
  5. Step 5: Solve for x
    x = 742,310,464,571.15/1,414,745.64
  6. Step 6: Final answer
    x = 524,695.35

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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.