Home / 1,792,010.60-2,687,981.34-444,176

Finding the Fourth Proportional to 1,792,010.60, 2,687,981.34 and 444,176

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Solution

The fourth proportional to 1,792,010.60, 2,687,981.34 and 444,176 is: 666,255.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,792,010.60 : 2,687,981.34 = 444,176 : x
  2. Step 2: Convert to fraction form
    1,792,010.60/2,687,981.34 = 444,176/x
  3. Step 3: Cross multiply
    1,792,010.60x = 2,687,981.34 × 444,176
  4. Step 4: Simplify right side
    1,792,010.60x = 1,193,936,799,675.84
  5. Step 5: Solve for x
    x = 1,193,936,799,675.84/1,792,010.60
  6. Step 6: Final answer
    x = 666,255.43

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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.