Home / 5,519,533.88-7,617,028.89-3,039,043.04

Finding the Fourth Proportional to 5,519,533.88, 7,617,028.89 and 3,039,043.04

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Solution

The fourth proportional to 5,519,533.88, 7,617,028.89 and 3,039,043.04 is: 4,193,919.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,519,533.88 : 7,617,028.89 = 3,039,043.04 : x
  2. Step 2: Convert to fraction form
    5,519,533.88/7,617,028.89 = 3,039,043.04/x
  3. Step 3: Cross multiply
    5,519,533.88x = 7,617,028.89 × 3,039,043.04
  4. Step 4: Simplify right side
    5,519,533.88x = 23,148,478,595,548.28
  5. Step 5: Solve for x
    x = 23,148,478,595,548.28/5,519,533.88
  6. Step 6: Final answer
    x = 4,193,919.11

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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.