Home / 1,769,203.36-2,441,428.32-994,812.16

Finding the Fourth Proportional to 1,769,203.36, 2,441,428.32 and 994,812.16

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Solution

The fourth proportional to 1,769,203.36, 2,441,428.32 and 994,812.16 is: 1,372,800.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,769,203.36 : 2,441,428.32 = 994,812.16 : x
  2. Step 2: Convert to fraction form
    1,769,203.36/2,441,428.32 = 994,812.16/x
  3. Step 3: Cross multiply
    1,769,203.36x = 2,441,428.32 × 994,812.16
  4. Step 4: Simplify right side
    1,769,203.36x = 2,428,762,580,504.37
  5. Step 5: Solve for x
    x = 2,428,762,580,504.37/1,769,203.36
  6. Step 6: Final answer
    x = 1,372,800.12

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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.