Home / 1,162,200.44-1,603,750.38-652,987.64

Finding the Fourth Proportional to 1,162,200.44, 1,603,750.38 and 652,987.64

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Solution

The fourth proportional to 1,162,200.44, 1,603,750.38 and 652,987.64 is: 901,074.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,162,200.44 : 1,603,750.38 = 652,987.64 : x
  2. Step 2: Convert to fraction form
    1,162,200.44/1,603,750.38 = 652,987.64/x
  3. Step 3: Cross multiply
    1,162,200.44x = 1,603,750.38 × 652,987.64
  4. Step 4: Simplify right side
    1,162,200.44x = 1,047,229,175,785.30
  5. Step 5: Solve for x
    x = 1,047,229,175,785.30/1,162,200.44
  6. Step 6: Final answer
    x = 901,074.50

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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.