Home / 1,606,087.88-2,405,919.78-966,038.19

Finding the Fourth Proportional to 1,606,087.88, 2,405,919.78 and 966,038.19

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Solution

The fourth proportional to 1,606,087.88, 2,405,919.78 and 966,038.19 is: 1,447,125.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,606,087.88 : 2,405,919.78 = 966,038.19 : x
  2. Step 2: Convert to fraction form
    1,606,087.88/2,405,919.78 = 966,038.19/x
  3. Step 3: Cross multiply
    1,606,087.88x = 2,405,919.78 × 966,038.19
  4. Step 4: Simplify right side
    1,606,087.88x = 2,324,210,389,556.40
  5. Step 5: Solve for x
    x = 2,324,210,389,556.40/1,606,087.88
  6. Step 6: Final answer
    x = 1,447,125.29

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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.