Home / 1,606,137.18-2,405,993.70-966,087.50

Finding the Fourth Proportional to 1,606,137.18, 2,405,993.70 and 966,087.50

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Solution

The fourth proportional to 1,606,137.18, 2,405,993.70 and 966,087.50 is: 1,447,199.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,137.18 : 2,405,993.70 = 966,087.50 : x
  2. Step 2: Convert to fraction form
    1,606,137.18/2,405,993.70 = 966,087.50/x
  3. Step 3: Cross multiply
    1,606,137.18x = 2,405,993.70 × 966,087.50
  4. Step 4: Simplify right side
    1,606,137.18x = 2,324,400,438,648.75
  5. Step 5: Solve for x
    x = 2,324,400,438,648.75/1,606,137.18
  6. Step 6: Final answer
    x = 1,447,199.20

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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.