Home / 9,766,657-13,477,986.66-5,474,305

Finding the Fourth Proportional to 9,766,657, 13,477,986.66 and 5,474,305

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Solution

The fourth proportional to 9,766,657, 13,477,986.66 and 5,474,305 is: 7,554,540.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,766,657 : 13,477,986.66 = 5,474,305 : x
  2. Step 2: Convert to fraction form
    9,766,657/13,477,986.66 = 5,474,305/x
  3. Step 3: Cross multiply
    9,766,657x = 13,477,986.66 × 5,474,305
  4. Step 4: Simplify right side
    9,766,657x = 73,782,609,762,771.30
  5. Step 5: Solve for x
    x = 73,782,609,762,771.30/9,766,657
  6. Step 6: Final answer
    x = 7,554,540.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.