Home / 4,677,117.30-7,009,771.05-2,275,791.30

Finding the Fourth Proportional to 4,677,117.30, 7,009,771.05 and 2,275,791.30

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Solution

The fourth proportional to 4,677,117.30, 7,009,771.05 and 2,275,791.30 is: 3,410,813.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,677,117.30 : 7,009,771.05 = 2,275,791.30 : x
  2. Step 2: Convert to fraction form
    4,677,117.30/7,009,771.05 = 2,275,791.30/x
  3. Step 3: Cross multiply
    4,677,117.30x = 7,009,771.05 × 2,275,791.30
  4. Step 4: Simplify right side
    4,677,117.30x = 15,952,775,970,581.86
  5. Step 5: Solve for x
    x = 15,952,775,970,581.86/4,677,117.30
  6. Step 6: Final answer
    x = 3,410,813.74

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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.