Home / 2,794,975.01-3,857,202.34-1,571,665.62

Finding the Fourth Proportional to 2,794,975.01, 3,857,202.34 and 1,571,665.62

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Solution

The fourth proportional to 2,794,975.01, 3,857,202.34 and 1,571,665.62 is: 2,168,975.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,794,975.01 : 3,857,202.34 = 1,571,665.62 : x
  2. Step 2: Convert to fraction form
    2,794,975.01/3,857,202.34 = 1,571,665.62/x
  3. Step 3: Cross multiply
    2,794,975.01x = 3,857,202.34 × 1,571,665.62
  4. Step 4: Simplify right side
    2,794,975.01x = 6,062,232,303,232.39
  5. Step 5: Solve for x
    x = 6,062,232,303,232.39/2,794,975.01
  6. Step 6: Final answer
    x = 2,168,975.50

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1.5x scale

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.