Home / 2,048,911.62-3,072,832.02-609,207.36

Finding the Fourth Proportional to 2,048,911.62, 3,072,832.02 and 609,207.36

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Solution

The fourth proportional to 2,048,911.62, 3,072,832.02 and 609,207.36 is: 913,651.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,048,911.62 : 3,072,832.02 = 609,207.36 : x
  2. Step 2: Convert to fraction form
    2,048,911.62/3,072,832.02 = 609,207.36/x
  3. Step 3: Cross multiply
    2,048,911.62x = 3,072,832.02 × 609,207.36
  4. Step 4: Simplify right side
    2,048,911.62x = 1,871,991,882,627.67
  5. Step 5: Solve for x
    x = 1,871,991,882,627.67/2,048,911.62
  6. Step 6: Final answer
    x = 913,651.85

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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.