Home / 3,330,147.79-4,595,112.59-1,952,971.56

Finding the Fourth Proportional to 3,330,147.79, 4,595,112.59 and 1,952,971.56

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Solution

The fourth proportional to 3,330,147.79, 4,595,112.59 and 1,952,971.56 is: 2,694,812.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,147.79 : 4,595,112.59 = 1,952,971.56 : x
  2. Step 2: Convert to fraction form
    3,330,147.79/4,595,112.59 = 1,952,971.56/x
  3. Step 3: Cross multiply
    3,330,147.79x = 4,595,112.59 × 1,952,971.56
  4. Step 4: Simplify right side
    3,330,147.79x = 8,974,124,208,150.37
  5. Step 5: Solve for x
    x = 8,974,124,208,150.37/3,330,147.79
  6. Step 6: Final answer
    x = 2,694,812.60

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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.