Home / 1,738,707-2,608,303.92-1,643,091

Finding the Fourth Proportional to 1,738,707, 2,608,303.92 and 1,643,091

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Solution

The fourth proportional to 1,738,707, 2,608,303.92 and 1,643,091 is: 2,464,866.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,707 : 2,608,303.92 = 1,643,091 : x
  2. Step 2: Convert to fraction form
    1,738,707/2,608,303.92 = 1,643,091/x
  3. Step 3: Cross multiply
    1,738,707x = 2,608,303.92 × 1,643,091
  4. Step 4: Simplify right side
    1,738,707x = 4,285,680,696,216.72
  5. Step 5: Solve for x
    x = 4,285,680,696,216.72/1,738,707
  6. Step 6: Final answer
    x = 2,464,866.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.