Home / 1,033,900.30-1,550,850.99-323,983.90

Finding the Fourth Proportional to 1,033,900.30, 1,550,850.99 and 323,983.90

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Solution

The fourth proportional to 1,033,900.30, 1,550,850.99 and 323,983.90 is: 485,976.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,900.30 : 1,550,850.99 = 323,983.90 : x
  2. Step 2: Convert to fraction form
    1,033,900.30/1,550,850.99 = 323,983.90/x
  3. Step 3: Cross multiply
    1,033,900.30x = 1,550,850.99 × 323,983.90
  4. Step 4: Simplify right side
    1,033,900.30x = 502,450,752,059.06
  5. Step 5: Solve for x
    x = 502,450,752,059.06/1,033,900.30
  6. Step 6: Final answer
    x = 485,976.02

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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.