Home / 4,096,801.80-6,145,202.70-2,821,343.40

Finding the Fourth Proportional to 4,096,801.80, 6,145,202.70 and 2,821,343.40

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Solution

The fourth proportional to 4,096,801.80, 6,145,202.70 and 2,821,343.40 is: 4,232,015.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,096,801.80 : 6,145,202.70 = 2,821,343.40 : x
  2. Step 2: Convert to fraction form
    4,096,801.80/6,145,202.70 = 2,821,343.40/x
  3. Step 3: Cross multiply
    4,096,801.80x = 6,145,202.70 × 2,821,343.40
  4. Step 4: Simplify right side
    4,096,801.80x = 17,337,727,079,307.18
  5. Step 5: Solve for x
    x = 17,337,727,079,307.18/4,096,801.80
  6. Step 6: Final answer
    x = 4,232,015.10

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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.