Home / 3,038,693.68-4,193,077.20-1,814,829.34

Finding the Fourth Proportional to 3,038,693.68, 4,193,077.20 and 1,814,829.34

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Solution

The fourth proportional to 3,038,693.68, 4,193,077.20 and 1,814,829.34 is: 2,504,273.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,693.68 : 4,193,077.20 = 1,814,829.34 : x
  2. Step 2: Convert to fraction form
    3,038,693.68/4,193,077.20 = 1,814,829.34/x
  3. Step 3: Cross multiply
    3,038,693.68x = 4,193,077.20 × 1,814,829.34
  4. Step 4: Simplify right side
    3,038,693.68x = 7,609,719,527,445.05
  5. Step 5: Solve for x
    x = 7,609,719,527,445.05/3,038,693.68
  6. Step 6: Final answer
    x = 2,504,273.33

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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.