Home / 1,883,213.70-2,598,778.53-1,023,751.86

Finding the Fourth Proportional to 1,883,213.70, 2,598,778.53 and 1,023,751.86

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Solution

The fourth proportional to 1,883,213.70, 2,598,778.53 and 1,023,751.86 is: 1,412,746.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,883,213.70 : 2,598,778.53 = 1,023,751.86 : x
  2. Step 2: Convert to fraction form
    1,883,213.70/2,598,778.53 = 1,023,751.86/x
  3. Step 3: Cross multiply
    1,883,213.70x = 2,598,778.53 × 1,023,751.86
  4. Step 4: Simplify right side
    1,883,213.70x = 2,660,504,353,815.57
  5. Step 5: Solve for x
    x = 2,660,504,353,815.57/1,883,213.70
  6. Step 6: Final answer
    x = 1,412,746.92

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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.