Home / 3,858,950.10-5,325,002.19-2,140,065.30

Finding the Fourth Proportional to 3,858,950.10, 5,325,002.19 and 2,140,065.30

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Solution

The fourth proportional to 3,858,950.10, 5,325,002.19 and 2,140,065.30 is: 2,953,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,858,950.10 : 5,325,002.19 = 2,140,065.30 : x
  2. Step 2: Convert to fraction form
    3,858,950.10/5,325,002.19 = 2,140,065.30/x
  3. Step 3: Cross multiply
    3,858,950.10x = 5,325,002.19 × 2,140,065.30
  4. Step 4: Simplify right side
    3,858,950.10x = 11,395,852,409,243.01
  5. Step 5: Solve for x
    x = 11,395,852,409,243.01/3,858,950.10
  6. Step 6: Final answer
    x = 2,953,096.60

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.