Home / 3,263,479.56-4,894,830.54-867,499.56

Finding the Fourth Proportional to 3,263,479.56, 4,894,830.54 and 867,499.56

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Solution

The fourth proportional to 3,263,479.56, 4,894,830.54 and 867,499.56 is: 1,301,145.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,263,479.56 : 4,894,830.54 = 867,499.56 : x
  2. Step 2: Convert to fraction form
    3,263,479.56/4,894,830.54 = 867,499.56/x
  3. Step 3: Cross multiply
    3,263,479.56x = 4,894,830.54 × 867,499.56
  4. Step 4: Simplify right side
    3,263,479.56x = 4,246,263,339,724.56
  5. Step 5: Solve for x
    x = 4,246,263,339,724.56/3,263,479.56
  6. Step 6: Final answer
    x = 1,301,145.99

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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.