Home / 1,635,223.43-2,256,608.32-910,242.41

Finding the Fourth Proportional to 1,635,223.43, 2,256,608.32 and 910,242.41

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Solution

The fourth proportional to 1,635,223.43, 2,256,608.32 and 910,242.41 is: 1,256,134.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,223.43 : 2,256,608.32 = 910,242.41 : x
  2. Step 2: Convert to fraction form
    1,635,223.43/2,256,608.32 = 910,242.41/x
  3. Step 3: Cross multiply
    1,635,223.43x = 2,256,608.32 × 910,242.41
  4. Step 4: Simplify right side
    1,635,223.43x = 2,054,060,595,622.85
  5. Step 5: Solve for x
    x = 2,054,060,595,622.85/1,635,223.43
  6. Step 6: Final answer
    x = 1,256,134.52

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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.