Home / 1,394,635.32-2,092,961.43-496,084.50

Finding the Fourth Proportional to 1,394,635.32, 2,092,961.43 and 496,084.50

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Solution

The fourth proportional to 1,394,635.32, 2,092,961.43 and 496,084.50 is: 744,485.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,394,635.32 : 2,092,961.43 = 496,084.50 : x
  2. Step 2: Convert to fraction form
    1,394,635.32/2,092,961.43 = 496,084.50/x
  3. Step 3: Cross multiply
    1,394,635.32x = 2,092,961.43 × 496,084.50
  4. Step 4: Simplify right side
    1,394,635.32x = 1,038,285,724,520.84
  5. Step 5: Solve for x
    x = 1,038,285,724,520.84/1,394,635.32
  6. Step 6: Final answer
    x = 744,485.46

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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.