Home / 961,203.16-1,441,838.22-330,112.36

Finding the Fourth Proportional to 961,203.16, 1,441,838.22 and 330,112.36

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Solution

The fourth proportional to 961,203.16, 1,441,838.22 and 330,112.36 is: 495,180.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,203.16 : 1,441,838.22 = 330,112.36 : x
  2. Step 2: Convert to fraction form
    961,203.16/1,441,838.22 = 330,112.36/x
  3. Step 3: Cross multiply
    961,203.16x = 1,441,838.22 × 330,112.36
  4. Step 4: Simplify right side
    961,203.16x = 475,968,617,542.40
  5. Step 5: Solve for x
    x = 475,968,617,542.40/961,203.16
  6. Step 6: Final answer
    x = 495,180.04

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1.5x scale

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.