Home / 2,004,288.75-2,998,900.13-1,406,416.41

Finding the Fourth Proportional to 2,004,288.75, 2,998,900.13 and 1,406,416.41

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Solution

The fourth proportional to 2,004,288.75, 2,998,900.13 and 1,406,416.41 is: 2,104,338.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,288.75 : 2,998,900.13 = 1,406,416.41 : x
  2. Step 2: Convert to fraction form
    2,004,288.75/2,998,900.13 = 1,406,416.41/x
  3. Step 3: Cross multiply
    2,004,288.75x = 2,998,900.13 × 1,406,416.41
  4. Step 4: Simplify right side
    2,004,288.75x = 4,217,702,347,751.05
  5. Step 5: Solve for x
    x = 4,217,702,347,751.05/2,004,288.75
  6. Step 6: Final answer
    x = 2,104,338.68

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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.