Home / 1,301,564.52-1,795,233.10-1,194,480.36

Finding the Fourth Proportional to 1,301,564.52, 1,795,233.10 and 1,194,480.36

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Solution

The fourth proportional to 1,301,564.52, 1,795,233.10 and 1,194,480.36 is: 1,647,533.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,301,564.52 : 1,795,233.10 = 1,194,480.36 : x
  2. Step 2: Convert to fraction form
    1,301,564.52/1,795,233.10 = 1,194,480.36/x
  3. Step 3: Cross multiply
    1,301,564.52x = 1,795,233.10 × 1,194,480.36
  4. Step 4: Simplify right side
    1,301,564.52x = 2,144,370,679,571.92
  5. Step 5: Solve for x
    x = 2,144,370,679,571.92/1,301,564.52
  6. Step 6: Final answer
    x = 1,647,533.14

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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.