Home / 2,055,529.78-3,083,277.66-1,606,627.98

Finding the Fourth Proportional to 2,055,529.78, 3,083,277.66 and 1,606,627.98

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Solution

The fourth proportional to 2,055,529.78, 3,083,277.66 and 1,606,627.98 is: 2,409,928.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,055,529.78 : 3,083,277.66 = 1,606,627.98 : x
  2. Step 2: Convert to fraction form
    2,055,529.78/3,083,277.66 = 1,606,627.98/x
  3. Step 3: Cross multiply
    2,055,529.78x = 3,083,277.66 × 1,606,627.98
  4. Step 4: Simplify right side
    2,055,529.78x = 4,953,680,152,640.07
  5. Step 5: Solve for x
    x = 4,953,680,152,640.07/2,055,529.78
  6. Step 6: Final answer
    x = 2,409,928.67

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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.