Home / 1,959,332.16-2,939,342.67-894,481.86

Finding the Fourth Proportional to 1,959,332.16, 2,939,342.67 and 894,481.86

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Solution

The fourth proportional to 1,959,332.16, 2,939,342.67 and 894,481.86 is: 1,341,880.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,959,332.16 : 2,939,342.67 = 894,481.86 : x
  2. Step 2: Convert to fraction form
    1,959,332.16/2,939,342.67 = 894,481.86/x
  3. Step 3: Cross multiply
    1,959,332.16x = 2,939,342.67 × 894,481.86
  4. Step 4: Simplify right side
    1,959,332.16x = 2,629,188,698,638.97
  5. Step 5: Solve for x
    x = 2,629,188,698,638.97/1,959,332.16
  6. Step 6: Final answer
    x = 1,341,880.03

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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.