Home / 1,858,190.40-2,786,594.40-736,027.20

Finding the Fourth Proportional to 1,858,190.40, 2,786,594.40 and 736,027.20

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Solution

The fourth proportional to 1,858,190.40, 2,786,594.40 and 736,027.20 is: 1,103,767.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,858,190.40 : 2,786,594.40 = 736,027.20 : x
  2. Step 2: Convert to fraction form
    1,858,190.40/2,786,594.40 = 736,027.20/x
  3. Step 3: Cross multiply
    1,858,190.40x = 2,786,594.40 × 736,027.20
  4. Step 4: Simplify right side
    1,858,190.40x = 2,051,009,273,767.68
  5. Step 5: Solve for x
    x = 2,051,009,273,767.68/1,858,190.40
  6. Step 6: Final answer
    x = 1,103,767.02

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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.