Home / 1,817,697.20-2,508,608.76-1,092,781.04

Finding the Fourth Proportional to 1,817,697.20, 2,508,608.76 and 1,092,781.04

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Solution

The fourth proportional to 1,817,697.20, 2,508,608.76 and 1,092,781.04 is: 1,508,150.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,697.20 : 2,508,608.76 = 1,092,781.04 : x
  2. Step 2: Convert to fraction form
    1,817,697.20/2,508,608.76 = 1,092,781.04/x
  3. Step 3: Cross multiply
    1,817,697.20x = 2,508,608.76 × 1,092,781.04
  4. Step 4: Simplify right side
    1,817,697.20x = 2,741,360,089,705.91
  5. Step 5: Solve for x
    x = 2,741,360,089,705.91/1,817,697.20
  6. Step 6: Final answer
    x = 1,508,150.03

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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.