Home / 1,867,892.40-2,800,016.10-957,074.94

Finding the Fourth Proportional to 1,867,892.40, 2,800,016.10 and 957,074.94

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Solution

The fourth proportional to 1,867,892.40, 2,800,016.10 and 957,074.94 is: 1,434,678.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,867,892.40 : 2,800,016.10 = 957,074.94 : x
  2. Step 2: Convert to fraction form
    1,867,892.40/2,800,016.10 = 957,074.94/x
  3. Step 3: Cross multiply
    1,867,892.40x = 2,800,016.10 × 957,074.94
  4. Step 4: Simplify right side
    1,867,892.40x = 2,679,825,240,906.53
  5. Step 5: Solve for x
    x = 2,679,825,240,906.53/1,867,892.40
  6. Step 6: Final answer
    x = 1,434,678.59

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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.