Home / 2,362,284.39-3,543,989.75-764,847.95

Finding the Fourth Proportional to 2,362,284.39, 3,543,989.75 and 764,847.95

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Solution

The fourth proportional to 2,362,284.39, 3,543,989.75 and 764,847.95 is: 1,147,454.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,362,284.39 : 3,543,989.75 = 764,847.95 : x
  2. Step 2: Convert to fraction form
    2,362,284.39/3,543,989.75 = 764,847.95/x
  3. Step 3: Cross multiply
    2,362,284.39x = 3,543,989.75 × 764,847.95
  4. Step 4: Simplify right side
    2,362,284.39x = 2,710,613,273,564.32
  5. Step 5: Solve for x
    x = 2,710,613,273,564.32/2,362,284.39
  6. Step 6: Final answer
    x = 1,147,454.25

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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.