Home / 1,416,769.02-1,955,141.96-804,922.83

Finding the Fourth Proportional to 1,416,769.02, 1,955,141.96 and 804,922.83

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Solution

The fourth proportional to 1,416,769.02, 1,955,141.96 and 804,922.83 is: 1,110,793.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,769.02 : 1,955,141.96 = 804,922.83 : x
  2. Step 2: Convert to fraction form
    1,416,769.02/1,955,141.96 = 804,922.83/x
  3. Step 3: Cross multiply
    1,416,769.02x = 1,955,141.96 × 804,922.83
  4. Step 4: Simplify right side
    1,416,769.02x = 1,573,738,395,470.33
  5. Step 5: Solve for x
    x = 1,573,738,395,470.33/1,416,769.02
  6. Step 6: Final answer
    x = 1,110,793.91

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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.