Home / 9,090,611.24-13,638,201-2,613,698.60

Finding the Fourth Proportional to 9,090,611.24, 13,638,201 and 2,613,698.60

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Solution

The fourth proportional to 9,090,611.24, 13,638,201 and 2,613,698.60 is: 3,921,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,090,611.24 : 13,638,201 = 2,613,698.60 : x
  2. Step 2: Convert to fraction form
    9,090,611.24/13,638,201 = 2,613,698.60/x
  3. Step 3: Cross multiply
    9,090,611.24x = 13,638,201 × 2,613,698.60
  4. Step 4: Simplify right side
    9,090,611.24x = 35,646,146,860,218.60
  5. Step 5: Solve for x
    x = 35,646,146,860,218.60/9,090,611.24
  6. Step 6: Final answer
    x = 3,921,204.63

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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.