Home / 3,736,640.72-5,155,497.38-2,104,477.22

Finding the Fourth Proportional to 3,736,640.72, 5,155,497.38 and 2,104,477.22

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Solution

The fourth proportional to 3,736,640.72, 5,155,497.38 and 2,104,477.22 is: 2,903,577.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,640.72 : 5,155,497.38 = 2,104,477.22 : x
  2. Step 2: Convert to fraction form
    3,736,640.72/5,155,497.38 = 2,104,477.22/x
  3. Step 3: Cross multiply
    3,736,640.72x = 5,155,497.38 × 2,104,477.22
  4. Step 4: Simplify right side
    3,736,640.72x = 10,849,626,793,979.68
  5. Step 5: Solve for x
    x = 10,849,626,793,979.68/3,736,640.72
  6. Step 6: Final answer
    x = 2,903,577.73

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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.