Home / 1,014,185.52-1,400,524.20-652,237.86

Finding the Fourth Proportional to 1,014,185.52, 1,400,524.20 and 652,237.86

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Solution

The fourth proportional to 1,014,185.52, 1,400,524.20 and 652,237.86 is: 900,698.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,185.52 : 1,400,524.20 = 652,237.86 : x
  2. Step 2: Convert to fraction form
    1,014,185.52/1,400,524.20 = 652,237.86/x
  3. Step 3: Cross multiply
    1,014,185.52x = 1,400,524.20 × 652,237.86
  4. Step 4: Simplify right side
    1,014,185.52x = 913,474,907,086.21
  5. Step 5: Solve for x
    x = 913,474,907,086.21/1,014,185.52
  6. Step 6: Final answer
    x = 900,698.04

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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.