Home / 2,963,078.92-4,089,049.05-1,604,951.92

Finding the Fourth Proportional to 2,963,078.92, 4,089,049.05 and 1,604,951.92

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Solution

The fourth proportional to 2,963,078.92, 4,089,049.05 and 1,604,951.92 is: 2,214,833.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,078.92 : 4,089,049.05 = 1,604,951.92 : x
  2. Step 2: Convert to fraction form
    2,963,078.92/4,089,049.05 = 1,604,951.92/x
  3. Step 3: Cross multiply
    2,963,078.92x = 4,089,049.05 × 1,604,951.92
  4. Step 4: Simplify right side
    2,963,078.92x = 6,562,727,115,746.92
  5. Step 5: Solve for x
    x = 6,562,727,115,746.92/2,963,078.92
  6. Step 6: Final answer
    x = 2,214,833.72

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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.