Home / 2,168,227.60-3,246,120.60-2,106,019.60

Finding the Fourth Proportional to 2,168,227.60, 3,246,120.60 and 2,106,019.60

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Solution

The fourth proportional to 2,168,227.60, 3,246,120.60 and 2,106,019.60 is: 3,152,987.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,227.60 : 3,246,120.60 = 2,106,019.60 : x
  2. Step 2: Convert to fraction form
    2,168,227.60/3,246,120.60 = 2,106,019.60/x
  3. Step 3: Cross multiply
    2,168,227.60x = 3,246,120.60 × 2,106,019.60
  4. Step 4: Simplify right side
    2,168,227.60x = 6,836,393,607,563.76
  5. Step 5: Solve for x
    x = 6,836,393,607,563.76/2,168,227.60
  6. Step 6: Final answer
    x = 3,152,987.08

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1.5x scale

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.