Home / 1,789,195.96-2,468,906.10-1,063,903.54

Finding the Fourth Proportional to 1,789,195.96, 2,468,906.10 and 1,063,903.54

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Solution

The fourth proportional to 1,789,195.96, 2,468,906.10 and 1,063,903.54 is: 1,468,077.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,789,195.96 : 2,468,906.10 = 1,063,903.54 : x
  2. Step 2: Convert to fraction form
    1,789,195.96/2,468,906.10 = 1,063,903.54/x
  3. Step 3: Cross multiply
    1,789,195.96x = 2,468,906.10 × 1,063,903.54
  4. Step 4: Simplify right side
    1,789,195.96x = 2,626,677,939,717.59
  5. Step 5: Solve for x
    x = 2,626,677,939,717.59/1,789,195.96
  6. Step 6: Final answer
    x = 1,468,077.28

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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.