Home / 2,033,959.55-2,805,804.46-1,206,551.84

Finding the Fourth Proportional to 2,033,959.55, 2,805,804.46 and 1,206,551.84

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Solution

The fourth proportional to 2,033,959.55, 2,805,804.46 and 1,206,551.84 is: 1,664,412.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,033,959.55 : 2,805,804.46 = 1,206,551.84 : x
  2. Step 2: Convert to fraction form
    2,033,959.55/2,805,804.46 = 1,206,551.84/x
  3. Step 3: Cross multiply
    2,033,959.55x = 2,805,804.46 × 1,206,551.84
  4. Step 4: Simplify right side
    2,033,959.55x = 3,385,348,521,372.37
  5. Step 5: Solve for x
    x = 3,385,348,521,372.37/2,033,959.55
  6. Step 6: Final answer
    x = 1,664,412.91

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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.