Home / 3,321,721.65-4,583,975.85-1,793,828.64

Finding the Fourth Proportional to 3,321,721.65, 4,583,975.85 and 1,793,828.64

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Solution

The fourth proportional to 3,321,721.65, 4,583,975.85 and 1,793,828.64 is: 2,475,483.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,321,721.65 : 4,583,975.85 = 1,793,828.64 : x
  2. Step 2: Convert to fraction form
    3,321,721.65/4,583,975.85 = 1,793,828.64/x
  3. Step 3: Cross multiply
    3,321,721.65x = 4,583,975.85 × 1,793,828.64
  4. Step 4: Simplify right side
    3,321,721.65x = 8,222,867,164,798.34
  5. Step 5: Solve for x
    x = 8,222,867,164,798.34/3,321,721.65
  6. Step 6: Final answer
    x = 2,475,483.51

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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.