Home / 622,050.57-933,411.06-262,470.60

Finding the Fourth Proportional to 622,050.57, 933,411.06 and 262,470.60

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Solution

The fourth proportional to 622,050.57, 933,411.06 and 262,470.60 is: 393,847.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    622,050.57 : 933,411.06 = 262,470.60 : x
  2. Step 2: Convert to fraction form
    622,050.57/933,411.06 = 262,470.60/x
  3. Step 3: Cross multiply
    622,050.57x = 933,411.06 × 262,470.60
  4. Step 4: Simplify right side
    622,050.57x = 244,992,960,964.84
  5. Step 5: Solve for x
    x = 244,992,960,964.84/622,050.57
  6. Step 6: Final answer
    x = 393,847.34

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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.