Home / 2,200,056-3,033,774.56-1,628,295.36

Finding the Fourth Proportional to 2,200,056, 3,033,774.56 and 1,628,295.36

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Solution

The fourth proportional to 2,200,056, 3,033,774.56 and 1,628,295.36 is: 2,245,343.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,200,056 : 3,033,774.56 = 1,628,295.36 : x
  2. Step 2: Convert to fraction form
    2,200,056/3,033,774.56 = 1,628,295.36/x
  3. Step 3: Cross multiply
    2,200,056x = 3,033,774.56 × 1,628,295.36
  4. Step 4: Simplify right side
    2,200,056x = 4,939,881,039,334.04
  5. Step 5: Solve for x
    x = 4,939,881,039,334.04/2,200,056
  6. Step 6: Final answer
    x = 2,245,343.32

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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.