Home / 1,017,012.16-1,525,745.04-333,929.44

Finding the Fourth Proportional to 1,017,012.16, 1,525,745.04 and 333,929.44

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Solution

The fourth proportional to 1,017,012.16, 1,525,745.04 and 333,929.44 is: 500,968.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,012.16 : 1,525,745.04 = 333,929.44 : x
  2. Step 2: Convert to fraction form
    1,017,012.16/1,525,745.04 = 333,929.44/x
  3. Step 3: Cross multiply
    1,017,012.16x = 1,525,745.04 × 333,929.44
  4. Step 4: Simplify right side
    1,017,012.16x = 509,491,186,789.98
  5. Step 5: Solve for x
    x = 509,491,186,789.98/1,017,012.16
  6. Step 6: Final answer
    x = 500,968.63

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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.