Home / 957,463.44-1,435,878.96-317,620.08

Finding the Fourth Proportional to 957,463.44, 1,435,878.96 and 317,620.08

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Solution

The fourth proportional to 957,463.44, 1,435,878.96 and 317,620.08 is: 476,325.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,463.44 : 1,435,878.96 = 317,620.08 : x
  2. Step 2: Convert to fraction form
    957,463.44/1,435,878.96 = 317,620.08/x
  3. Step 3: Cross multiply
    957,463.44x = 1,435,878.96 × 317,620.08
  4. Step 4: Simplify right side
    957,463.44x = 456,063,990,145.52
  5. Step 5: Solve for x
    x = 456,063,990,145.52/957,463.44
  6. Step 6: Final answer
    x = 476,325.23

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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.