Home / 1,416,769.52-1,955,142.66-804,923.34

Finding the Fourth Proportional to 1,416,769.52, 1,955,142.66 and 804,923.34

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Solution

The fourth proportional to 1,416,769.52, 1,955,142.66 and 804,923.34 is: 1,110,794.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,416,769.52 : 1,955,142.66 = 804,923.34 : x
  2. Step 2: Convert to fraction form
    1,416,769.52/1,955,142.66 = 804,923.34/x
  3. Step 3: Cross multiply
    1,416,769.52x = 1,955,142.66 × 804,923.34
  4. Step 4: Simplify right side
    1,416,769.52x = 1,573,739,960,063.68
  5. Step 5: Solve for x
    x = 1,573,739,960,063.68/1,416,769.52
  6. Step 6: Final answer
    x = 1,110,794.62

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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.