Home / 1,569,194.94-2,353,792.44-447,234.78

Finding the Fourth Proportional to 1,569,194.94, 2,353,792.44 and 447,234.78

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Solution

The fourth proportional to 1,569,194.94, 2,353,792.44 and 447,234.78 is: 670,852.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,569,194.94 : 2,353,792.44 = 447,234.78 : x
  2. Step 2: Convert to fraction form
    1,569,194.94/2,353,792.44 = 447,234.78/x
  3. Step 3: Cross multiply
    1,569,194.94x = 2,353,792.44 × 447,234.78
  4. Step 4: Simplify right side
    1,569,194.94x = 1,052,697,844,069.06
  5. Step 5: Solve for x
    x = 1,052,697,844,069.06/1,569,194.94
  6. Step 6: Final answer
    x = 670,852.18

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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.