Home / 2,777,035.94-3,832,664.14-1,553,409.44

Finding the Fourth Proportional to 2,777,035.94, 3,832,664.14 and 1,553,409.44

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Solution

The fourth proportional to 2,777,035.94, 3,832,664.14 and 1,553,409.44 is: 2,143,903.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,777,035.94 : 3,832,664.14 = 1,553,409.44 : x
  2. Step 2: Convert to fraction form
    2,777,035.94/3,832,664.14 = 1,553,409.44/x
  3. Step 3: Cross multiply
    2,777,035.94x = 3,832,664.14 × 1,553,409.44
  4. Step 4: Simplify right side
    2,777,035.94x = 5,953,696,674,135.15
  5. Step 5: Solve for x
    x = 5,953,696,674,135.15/2,777,035.94
  6. Step 6: Final answer
    x = 2,143,903.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.