Home / 1,944,624.85-2,683,334.70-1,085,221.33

Finding the Fourth Proportional to 1,944,624.85, 2,683,334.70 and 1,085,221.33

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Solution

The fourth proportional to 1,944,624.85, 2,683,334.70 and 1,085,221.33 is: 1,497,467.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,624.85 : 2,683,334.70 = 1,085,221.33 : x
  2. Step 2: Convert to fraction form
    1,944,624.85/2,683,334.70 = 1,085,221.33/x
  3. Step 3: Cross multiply
    1,944,624.85x = 2,683,334.70 × 1,085,221.33
  4. Step 4: Simplify right side
    1,944,624.85x = 2,912,012,045,260.81
  5. Step 5: Solve for x
    x = 2,912,012,045,260.81/1,944,624.85
  6. Step 6: Final answer
    x = 1,497,467.26

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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.