Home / 1,896,411.84-2,844,024.96-633,944.64

Finding the Fourth Proportional to 1,896,411.84, 2,844,024.96 and 633,944.64

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Solution

The fourth proportional to 1,896,411.84, 2,844,024.96 and 633,944.64 is: 950,718.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,896,411.84 : 2,844,024.96 = 633,944.64 : x
  2. Step 2: Convert to fraction form
    1,896,411.84/2,844,024.96 = 633,944.64/x
  3. Step 3: Cross multiply
    1,896,411.84x = 2,844,024.96 × 633,944.64
  4. Step 4: Simplify right side
    1,896,411.84x = 1,802,954,379,418.21
  5. Step 5: Solve for x
    x = 1,802,954,379,418.21/1,896,411.84
  6. Step 6: Final answer
    x = 950,718.80

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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.