Home / 1,062,176.80-1,465,785.46-578,745.94

Finding the Fourth Proportional to 1,062,176.80, 1,465,785.46 and 578,745.94

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Solution

The fourth proportional to 1,062,176.80, 1,465,785.46 and 578,745.94 is: 798,659.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,176.80 : 1,465,785.46 = 578,745.94 : x
  2. Step 2: Convert to fraction form
    1,062,176.80/1,465,785.46 = 578,745.94/x
  3. Step 3: Cross multiply
    1,062,176.80x = 1,465,785.46 × 578,745.94
  4. Step 4: Simplify right side
    1,062,176.80x = 848,317,383,886.03
  5. Step 5: Solve for x
    x = 848,317,383,886.03/1,062,176.80
  6. Step 6: Final answer
    x = 798,659.30

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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.