Home / 1,106,204.85-1,659,875.90-957,401.37

Finding the Fourth Proportional to 1,106,204.85, 1,659,875.90 and 957,401.37

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Solution

The fourth proportional to 1,106,204.85, 1,659,875.90 and 957,401.37 is: 1,436,594.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,106,204.85 : 1,659,875.90 = 957,401.37 : x
  2. Step 2: Convert to fraction form
    1,106,204.85/1,659,875.90 = 957,401.37/x
  3. Step 3: Cross multiply
    1,106,204.85x = 1,659,875.90 × 957,401.37
  4. Step 4: Simplify right side
    1,106,204.85x = 1,589,167,455,902.98
  5. Step 5: Solve for x
    x = 1,589,167,455,902.98/1,106,204.85
  6. Step 6: Final answer
    x = 1,436,594.19

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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.