Home / 3,184,289.38-4,394,319.57-1,733,984.38

Finding the Fourth Proportional to 3,184,289.38, 4,394,319.57 and 1,733,984.38

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Solution

The fourth proportional to 3,184,289.38, 4,394,319.57 and 1,733,984.38 is: 2,392,898.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,184,289.38 : 4,394,319.57 = 1,733,984.38 : x
  2. Step 2: Convert to fraction form
    3,184,289.38/4,394,319.57 = 1,733,984.38/x
  3. Step 3: Cross multiply
    3,184,289.38x = 4,394,319.57 × 1,733,984.38
  4. Step 4: Simplify right side
    3,184,289.38x = 7,619,681,495,108.32
  5. Step 5: Solve for x
    x = 7,619,681,495,108.32/3,184,289.38
  6. Step 6: Final answer
    x = 2,392,898.57

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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.