Home / 4,780,181-7,174,995.45-2,536,319

Finding the Fourth Proportional to 4,780,181, 7,174,995.45 and 2,536,319

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Solution

The fourth proportional to 4,780,181, 7,174,995.45 and 2,536,319 is: 3,806,984.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,181 : 7,174,995.45 = 2,536,319 : x
  2. Step 2: Convert to fraction form
    4,780,181/7,174,995.45 = 2,536,319/x
  3. Step 3: Cross multiply
    4,780,181x = 7,174,995.45 × 2,536,319
  4. Step 4: Simplify right side
    4,780,181x = 18,198,077,284,748.55
  5. Step 5: Solve for x
    x = 18,198,077,284,748.55/4,780,181
  6. Step 6: Final answer
    x = 3,806,984.98

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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.