Home / 2,833,083.81-3,908,545.87-1,743,463.69

Finding the Fourth Proportional to 2,833,083.81, 3,908,545.87 and 1,743,463.69

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Solution

The fourth proportional to 2,833,083.81, 3,908,545.87 and 1,743,463.69 is: 2,405,296.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,833,083.81 : 3,908,545.87 = 1,743,463.69 : x
  2. Step 2: Convert to fraction form
    2,833,083.81/3,908,545.87 = 1,743,463.69/x
  3. Step 3: Cross multiply
    2,833,083.81x = 3,908,545.87 × 1,743,463.69
  4. Step 4: Simplify right side
    2,833,083.81x = 6,814,407,794,183.43
  5. Step 5: Solve for x
    x = 6,814,407,794,183.43/2,833,083.81
  6. Step 6: Final answer
    x = 2,405,296.93

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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.