Home / 1,953,450.27-2,930,286.11-605,804.40

Finding the Fourth Proportional to 1,953,450.27, 2,930,286.11 and 605,804.40

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Solution

The fourth proportional to 1,953,450.27, 2,930,286.11 and 605,804.40 is: 908,740.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,953,450.27 : 2,930,286.11 = 605,804.40 : x
  2. Step 2: Convert to fraction form
    1,953,450.27/2,930,286.11 = 605,804.40/x
  3. Step 3: Cross multiply
    1,953,450.27x = 2,930,286.11 × 605,804.40
  4. Step 4: Simplify right side
    1,953,450.27x = 1,775,180,215,667.86
  5. Step 5: Solve for x
    x = 1,775,180,215,667.86/1,953,450.27
  6. Step 6: Final answer
    x = 908,740.93

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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.