Home / 3,523,519.86-5,285,629.71-1,126,762.26

Finding the Fourth Proportional to 3,523,519.86, 5,285,629.71 and 1,126,762.26

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Solution

The fourth proportional to 3,523,519.86, 5,285,629.71 and 1,126,762.26 is: 1,690,255.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,519.86 : 5,285,629.71 = 1,126,762.26 : x
  2. Step 2: Convert to fraction form
    3,523,519.86/5,285,629.71 = 1,126,762.26/x
  3. Step 3: Cross multiply
    3,523,519.86x = 5,285,629.71 × 1,126,762.26
  4. Step 4: Simplify right side
    3,523,519.86x = 5,955,648,077,562.74
  5. Step 5: Solve for x
    x = 5,955,648,077,562.74/3,523,519.86
  6. Step 6: Final answer
    x = 1,690,255.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.