Home / 9,591,268.89-13,235,794.66-5,240,261.55

Finding the Fourth Proportional to 9,591,268.89, 13,235,794.66 and 5,240,261.55

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Solution

The fourth proportional to 9,591,268.89, 13,235,794.66 and 5,240,261.55 is: 7,231,475.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,591,268.89 : 13,235,794.66 = 5,240,261.55 : x
  2. Step 2: Convert to fraction form
    9,591,268.89/13,235,794.66 = 5,240,261.55/x
  3. Step 3: Cross multiply
    9,591,268.89x = 13,235,794.66 × 5,240,261.55
  4. Step 4: Simplify right side
    9,591,268.89x = 69,359,025,827,392.67
  5. Step 5: Solve for x
    x = 69,359,025,827,392.67/9,591,268.89
  6. Step 6: Final answer
    x = 7,231,475.48

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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.