Home / 1,786,099.05-2,464,806.83-970,296.21

Finding the Fourth Proportional to 1,786,099.05, 2,464,806.83 and 970,296.21

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Solution

The fourth proportional to 1,786,099.05, 2,464,806.83 and 970,296.21 is: 1,339,003.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,099.05 : 2,464,806.83 = 970,296.21 : x
  2. Step 2: Convert to fraction form
    1,786,099.05/2,464,806.83 = 970,296.21/x
  3. Step 3: Cross multiply
    1,786,099.05x = 2,464,806.83 × 970,296.21
  4. Step 4: Simplify right side
    1,786,099.05x = 2,391,592,720,679.63
  5. Step 5: Solve for x
    x = 2,391,592,720,679.63/1,786,099.05
  6. Step 6: Final answer
    x = 1,339,003.41

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1.5x scale

Why These Related Problems?

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