Home / 1,969,876.47-2,954,905.29-603,552.36

Finding the Fourth Proportional to 1,969,876.47, 2,954,905.29 and 603,552.36

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Solution

The fourth proportional to 1,969,876.47, 2,954,905.29 and 603,552.36 is: 905,356.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,969,876.47 : 2,954,905.29 = 603,552.36 : x
  2. Step 2: Convert to fraction form
    1,969,876.47/2,954,905.29 = 603,552.36/x
  3. Step 3: Cross multiply
    1,969,876.47x = 2,954,905.29 × 603,552.36
  4. Step 4: Simplify right side
    1,969,876.47x = 1,783,440,061,355.98
  5. Step 5: Solve for x
    x = 1,783,440,061,355.98/1,969,876.47
  6. Step 6: Final answer
    x = 905,356.29

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.