Home / 7,665,228.32-11,500,240.28-2,273,907.06

Finding the Fourth Proportional to 7,665,228.32, 11,500,240.28 and 2,273,907.06

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Solution

The fourth proportional to 7,665,228.32, 11,500,240.28 and 2,273,907.06 is: 3,411,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,665,228.32 : 11,500,240.28 = 2,273,907.06 : x
  2. Step 2: Convert to fraction form
    7,665,228.32/11,500,240.28 = 2,273,907.06/x
  3. Step 3: Cross multiply
    7,665,228.32x = 11,500,240.28 × 2,273,907.06
  4. Step 4: Simplify right side
    7,665,228.32x = 26,150,477,553,018.84
  5. Step 5: Solve for x
    x = 26,150,477,553,018.84/7,665,228.32
  6. Step 6: Final answer
    x = 3,411,571.90

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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.