Home / 5,681,520.36-8,523,477.42-1,843,043.04

Finding the Fourth Proportional to 5,681,520.36, 8,523,477.42 and 1,843,043.04

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Solution

The fourth proportional to 5,681,520.36, 8,523,477.42 and 1,843,043.04 is: 2,764,952.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,681,520.36 : 8,523,477.42 = 1,843,043.04 : x
  2. Step 2: Convert to fraction form
    5,681,520.36/8,523,477.42 = 1,843,043.04/x
  3. Step 3: Cross multiply
    5,681,520.36x = 8,523,477.42 × 1,843,043.04
  4. Step 4: Simplify right side
    5,681,520.36x = 15,709,135,735,528.16
  5. Step 5: Solve for x
    x = 15,709,135,735,528.16/5,681,520.36
  6. Step 6: Final answer
    x = 2,764,952.82

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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.