Home / 965,868.36-1,448,801.28-366,828.36

Finding the Fourth Proportional to 965,868.36, 1,448,801.28 and 366,828.36

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Solution

The fourth proportional to 965,868.36, 1,448,801.28 and 366,828.36 is: 550,242.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,868.36 : 1,448,801.28 = 366,828.36 : x
  2. Step 2: Convert to fraction form
    965,868.36/1,448,801.28 = 366,828.36/x
  3. Step 3: Cross multiply
    965,868.36x = 1,448,801.28 × 366,828.36
  4. Step 4: Simplify right side
    965,868.36x = 531,461,397,508.30
  5. Step 5: Solve for x
    x = 531,461,397,508.30/965,868.36
  6. Step 6: Final answer
    x = 550,242.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.