Home / 3,244,290.87-4,477,032.76-1,793,936.72

Finding the Fourth Proportional to 3,244,290.87, 4,477,032.76 and 1,793,936.72

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Solution

The fourth proportional to 3,244,290.87, 4,477,032.76 and 1,793,936.72 is: 2,475,583.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,244,290.87 : 4,477,032.76 = 1,793,936.72 : x
  2. Step 2: Convert to fraction form
    3,244,290.87/4,477,032.76 = 1,793,936.72/x
  3. Step 3: Cross multiply
    3,244,290.87x = 4,477,032.76 × 1,793,936.72
  4. Step 4: Simplify right side
    3,244,290.87x = 8,031,513,449,695.01
  5. Step 5: Solve for x
    x = 8,031,513,449,695.01/3,244,290.87
  6. Step 6: Final answer
    x = 2,475,583.65

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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.