Home / 3,477,309.00-4,798,614.92-1,928,320.71

Finding the Fourth Proportional to 3,477,309.00, 4,798,614.92 and 1,928,320.71

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Solution

The fourth proportional to 3,477,309.00, 4,798,614.92 and 1,928,320.71 is: 2,661,042.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,477,309.00 : 4,798,614.92 = 1,928,320.71 : x
  2. Step 2: Convert to fraction form
    3,477,309.00/4,798,614.92 = 1,928,320.71/x
  3. Step 3: Cross multiply
    3,477,309.00x = 4,798,614.92 × 1,928,320.71
  4. Step 4: Simplify right side
    3,477,309.00x = 9,253,268,529,550.99
  5. Step 5: Solve for x
    x = 9,253,268,529,550.99/3,477,309.00
  6. Step 6: Final answer
    x = 2,661,042.93

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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.