Home / 4,019,127.90-5,546,459.46-2,183,622.54

Finding the Fourth Proportional to 4,019,127.90, 5,546,459.46 and 2,183,622.54

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Solution

The fourth proportional to 4,019,127.90, 5,546,459.46 and 2,183,622.54 is: 3,013,433.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,127.90 : 5,546,459.46 = 2,183,622.54 : x
  2. Step 2: Convert to fraction form
    4,019,127.90/5,546,459.46 = 2,183,622.54/x
  3. Step 3: Cross multiply
    4,019,127.90x = 5,546,459.46 × 2,183,622.54
  4. Step 4: Simplify right side
    4,019,127.90x = 12,111,373,894,052.23
  5. Step 5: Solve for x
    x = 12,111,373,894,052.23/4,019,127.90
  6. Step 6: Final answer
    x = 3,013,433.31

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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.