Home / 5,224,919.54-7,210,149.63-2,901,960.59

Finding the Fourth Proportional to 5,224,919.54, 7,210,149.63 and 2,901,960.59

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Solution

The fourth proportional to 5,224,919.54, 7,210,149.63 and 2,901,960.59 is: 4,004,572.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,919.54 : 7,210,149.63 = 2,901,960.59 : x
  2. Step 2: Convert to fraction form
    5,224,919.54/7,210,149.63 = 2,901,960.59/x
  3. Step 3: Cross multiply
    5,224,919.54x = 7,210,149.63 × 2,901,960.59
  4. Step 4: Simplify right side
    5,224,919.54x = 20,923,570,027,329.98
  5. Step 5: Solve for x
    x = 20,923,570,027,329.98/5,224,919.54
  6. Step 6: Final answer
    x = 4,004,572.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.