Home / 1,607,553.14-2,217,414.21-953,716.25

Finding the Fourth Proportional to 1,607,553.14, 2,217,414.21 and 953,716.25

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Solution

The fourth proportional to 1,607,553.14, 2,217,414.21 and 953,716.25 is: 1,315,529.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,607,553.14 : 2,217,414.21 = 953,716.25 : x
  2. Step 2: Convert to fraction form
    1,607,553.14/2,217,414.21 = 953,716.25/x
  3. Step 3: Cross multiply
    1,607,553.14x = 2,217,414.21 × 953,716.25
  4. Step 4: Simplify right side
    1,607,553.14x = 2,114,783,953,970.84
  5. Step 5: Solve for x
    x = 2,114,783,953,970.84/1,607,553.14
  6. Step 6: Final answer
    x = 1,315,529.74

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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.