Home / 1,408,554.06-1,943,804.72-796,693.66

Finding the Fourth Proportional to 1,408,554.06, 1,943,804.72 and 796,693.66

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Solution

The fourth proportional to 1,408,554.06, 1,943,804.72 and 796,693.66 is: 1,099,437.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,408,554.06 : 1,943,804.72 = 796,693.66 : x
  2. Step 2: Convert to fraction form
    1,408,554.06/1,943,804.72 = 796,693.66/x
  3. Step 3: Cross multiply
    1,408,554.06x = 1,943,804.72 × 796,693.66
  4. Step 4: Simplify right side
    1,408,554.06x = 1,548,616,893,834.30
  5. Step 5: Solve for x
    x = 1,548,616,893,834.30/1,408,554.06
  6. Step 6: Final answer
    x = 1,099,437.32

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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.