Home / 1,294,563.69-1,786,101.44-750,590.27

Finding the Fourth Proportional to 1,294,563.69, 1,786,101.44 and 750,590.27

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Solution

The fourth proportional to 1,294,563.69, 1,786,101.44 and 750,590.27 is: 1,035,584.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,294,563.69 : 1,786,101.44 = 750,590.27 : x
  2. Step 2: Convert to fraction form
    1,294,563.69/1,786,101.44 = 750,590.27/x
  3. Step 3: Cross multiply
    1,294,563.69x = 1,786,101.44 × 750,590.27
  4. Step 4: Simplify right side
    1,294,563.69x = 1,340,630,361,134.82
  5. Step 5: Solve for x
    x = 1,340,630,361,134.82/1,294,563.69
  6. Step 6: Final answer
    x = 1,035,584.71

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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.