Home / 4,151,441.51-5,728,973.37-2,315,898.33

Finding the Fourth Proportional to 4,151,441.51, 5,728,973.37 and 2,315,898.33

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Solution

The fourth proportional to 4,151,441.51, 5,728,973.37 and 2,315,898.33 is: 3,195,930.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,151,441.51 : 5,728,973.37 = 2,315,898.33 : x
  2. Step 2: Convert to fraction form
    4,151,441.51/5,728,973.37 = 2,315,898.33/x
  3. Step 3: Cross multiply
    4,151,441.51x = 5,728,973.37 × 2,315,898.33
  4. Step 4: Simplify right side
    4,151,441.51x = 13,267,719,860,197.47
  5. Step 5: Solve for x
    x = 13,267,719,860,197.47/4,151,441.51
  6. Step 6: Final answer
    x = 3,195,930.82

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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.