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Finding the Fourth Proportional to 3,019,829.04, 4,526,469.54 and 1,504,643.04

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Solution

The fourth proportional to 3,019,829.04, 4,526,469.54 and 1,504,643.04 is: 2,255,333.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,019,829.04 : 4,526,469.54 = 1,504,643.04 : x
  2. Step 2: Convert to fraction form
    3,019,829.04/4,526,469.54 = 1,504,643.04/x
  3. Step 3: Cross multiply
    3,019,829.04x = 4,526,469.54 × 1,504,643.04
  4. Step 4: Simplify right side
    3,019,829.04x = 6,810,720,889,133.00
  5. Step 5: Solve for x
    x = 6,810,720,889,133.00/3,019,829.04
  6. Step 6: Final answer
    x = 2,255,333.27

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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.