Home / 1,606,715.88-2,410,063.42-408,627.84

Finding the Fourth Proportional to 1,606,715.88, 2,410,063.42 and 408,627.84

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Solution

The fourth proportional to 1,606,715.88, 2,410,063.42 and 408,627.84 is: 612,939.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,715.88 : 2,410,063.42 = 408,627.84 : x
  2. Step 2: Convert to fraction form
    1,606,715.88/2,410,063.42 = 408,627.84/x
  3. Step 3: Cross multiply
    1,606,715.88x = 2,410,063.42 × 408,627.84
  4. Step 4: Simplify right side
    1,606,715.88x = 984,819,009,577.61
  5. Step 5: Solve for x
    x = 984,819,009,577.61/1,606,715.88
  6. Step 6: Final answer
    x = 612,939.12

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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.