Home / 5,030,795.54-7,546,195.64-1,619,081.66

Finding the Fourth Proportional to 5,030,795.54, 7,546,195.64 and 1,619,081.66

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Solution

The fourth proportional to 5,030,795.54, 7,546,195.64 and 1,619,081.66 is: 2,428,623.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,030,795.54 : 7,546,195.64 = 1,619,081.66 : x
  2. Step 2: Convert to fraction form
    5,030,795.54/7,546,195.64 = 1,619,081.66/x
  3. Step 3: Cross multiply
    5,030,795.54x = 7,546,195.64 × 1,619,081.66
  4. Step 4: Simplify right side
    5,030,795.54x = 12,217,906,929,812.69
  5. Step 5: Solve for x
    x = 12,217,906,929,812.69/5,030,795.54
  6. Step 6: Final answer
    x = 2,428,623.24

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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.