Home / 6,064,765.20-9,072,264.60-5,467,568.40

Finding the Fourth Proportional to 6,064,765.20, 9,072,264.60 and 5,467,568.40

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Solution

The fourth proportional to 6,064,765.20, 9,072,264.60 and 5,467,568.40 is: 8,178,919.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,064,765.20 : 9,072,264.60 = 5,467,568.40 : x
  2. Step 2: Convert to fraction form
    6,064,765.20/9,072,264.60 = 5,467,568.40/x
  3. Step 3: Cross multiply
    6,064,765.20x = 9,072,264.60 × 5,467,568.40
  4. Step 4: Simplify right side
    6,064,765.20x = 49,603,227,243,398.64
  5. Step 5: Solve for x
    x = 49,603,227,243,398.64/6,064,765.20
  6. Step 6: Final answer
    x = 8,178,919.65

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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.