Home / 8,048,168.37-12,072,325.56-2,290,899.75

Finding the Fourth Proportional to 8,048,168.37, 12,072,325.56 and 2,290,899.75

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Solution

The fourth proportional to 8,048,168.37, 12,072,325.56 and 2,290,899.75 is: 3,436,370.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,048,168.37 : 12,072,325.56 = 2,290,899.75 : x
  2. Step 2: Convert to fraction form
    8,048,168.37/12,072,325.56 = 2,290,899.75/x
  3. Step 3: Cross multiply
    8,048,168.37x = 12,072,325.56 × 2,290,899.75
  4. Step 4: Simplify right side
    8,048,168.37x = 27,656,487,607,322.61
  5. Step 5: Solve for x
    x = 27,656,487,607,322.61/8,048,168.37
  6. Step 6: Final answer
    x = 3,436,370.41

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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.