Home / 4,219,618.06-5,823,049.59-2,285,916.40

Finding the Fourth Proportional to 4,219,618.06, 5,823,049.59 and 2,285,916.40

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Solution

The fourth proportional to 4,219,618.06, 5,823,049.59 and 2,285,916.40 is: 3,154,551.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,219,618.06 : 5,823,049.59 = 2,285,916.40 : x
  2. Step 2: Convert to fraction form
    4,219,618.06/5,823,049.59 = 2,285,916.40/x
  3. Step 3: Cross multiply
    4,219,618.06x = 5,823,049.59 × 2,285,916.40
  4. Step 4: Simplify right side
    4,219,618.06x = 13,311,004,541,236.65
  5. Step 5: Solve for x
    x = 13,311,004,541,236.65/4,219,618.06
  6. Step 6: Final answer
    x = 3,154,551.99

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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.