Home / 2,033,916.56-2,806,839.30-1,116,231.08

Finding the Fourth Proportional to 2,033,916.56, 2,806,839.30 and 1,116,231.08

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Solution

The fourth proportional to 2,033,916.56, 2,806,839.30 and 1,116,231.08 is: 1,540,417.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,916.56 : 2,806,839.30 = 1,116,231.08 : x
  2. Step 2: Convert to fraction form
    2,033,916.56/2,806,839.30 = 1,116,231.08/x
  3. Step 3: Cross multiply
    2,033,916.56x = 2,806,839.30 × 1,116,231.08
  4. Step 4: Simplify right side
    2,033,916.56x = 3,133,081,263,225.44
  5. Step 5: Solve for x
    x = 3,133,081,263,225.44/2,033,916.56
  6. Step 6: Final answer
    x = 1,540,417.80

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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.