Home / 2,072,227-3,108,515.48-576,319

Finding the Fourth Proportional to 2,072,227, 3,108,515.48 and 576,319

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Solution

The fourth proportional to 2,072,227, 3,108,515.48 and 576,319 is: 864,527.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,072,227 : 3,108,515.48 = 576,319 : x
  2. Step 2: Convert to fraction form
    2,072,227/3,108,515.48 = 576,319/x
  3. Step 3: Cross multiply
    2,072,227x = 3,108,515.48 × 576,319
  4. Step 4: Simplify right side
    2,072,227x = 1,791,496,532,918.12
  5. Step 5: Solve for x
    x = 1,791,496,532,918.12/2,072,227
  6. Step 6: Final answer
    x = 864,527.16

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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.