Home / 4,577,615.10-6,850,528.83-2,847,774.78

Finding the Fourth Proportional to 4,577,615.10, 6,850,528.83 and 2,847,774.78

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Solution

The fourth proportional to 4,577,615.10, 6,850,528.83 and 2,847,774.78 is: 4,261,774.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,577,615.10 : 6,850,528.83 = 2,847,774.78 : x
  2. Step 2: Convert to fraction form
    4,577,615.10/6,850,528.83 = 2,847,774.78/x
  3. Step 3: Cross multiply
    4,577,615.10x = 6,850,528.83 × 2,847,774.78
  4. Step 4: Simplify right side
    4,577,615.10x = 19,508,763,231,736.91
  5. Step 5: Solve for x
    x = 19,508,763,231,736.91/4,577,615.10
  6. Step 6: Final answer
    x = 4,261,774.48

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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.