Home / 5,224,919.91-7,210,150.14-2,901,960.96

Finding the Fourth Proportional to 5,224,919.91, 7,210,150.14 and 2,901,960.96

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Solution

The fourth proportional to 5,224,919.91, 7,210,150.14 and 2,901,960.96 is: 4,004,573.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,224,919.91 : 7,210,150.14 = 2,901,960.96 : x
  2. Step 2: Convert to fraction form
    5,224,919.91/7,210,150.14 = 2,901,960.96/x
  3. Step 3: Cross multiply
    5,224,919.91x = 7,210,150.14 × 2,901,960.96
  4. Step 4: Simplify right side
    5,224,919.91x = 20,923,574,222,018.53
  5. Step 5: Solve for x
    x = 20,923,574,222,018.53/5,224,919.91
  6. Step 6: Final answer
    x = 4,004,573.20

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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.