Home / 957,249.36-1,435,872.47-444,634.16

Finding the Fourth Proportional to 957,249.36, 1,435,872.47 and 444,634.16

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Solution

The fourth proportional to 957,249.36, 1,435,872.47 and 444,634.16 is: 666,950.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,249.36 : 1,435,872.47 = 444,634.16 : x
  2. Step 2: Convert to fraction form
    957,249.36/1,435,872.47 = 444,634.16/x
  3. Step 3: Cross multiply
    957,249.36x = 1,435,872.47 × 444,634.16
  4. Step 4: Simplify right side
    957,249.36x = 638,437,940,163.04
  5. Step 5: Solve for x
    x = 638,437,940,163.04/957,249.36
  6. Step 6: Final answer
    x = 666,950.50

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1.5x scale

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.