Home / 3,285,273.05-4,533,628.56-1,834,989.65

Finding the Fourth Proportional to 3,285,273.05, 4,533,628.56 and 1,834,989.65

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Solution

The fourth proportional to 3,285,273.05, 4,533,628.56 and 1,834,989.65 is: 2,532,258.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,285,273.05 : 4,533,628.56 = 1,834,989.65 : x
  2. Step 2: Convert to fraction form
    3,285,273.05/4,533,628.56 = 1,834,989.65/x
  3. Step 3: Cross multiply
    3,285,273.05x = 4,533,628.56 × 1,834,989.65
  4. Step 4: Simplify right side
    3,285,273.05x = 8,319,161,484,544.40
  5. Step 5: Solve for x
    x = 8,319,161,484,544.40/3,285,273.05
  6. Step 6: Final answer
    x = 2,532,258.77

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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.