Home / 1,035,209.40-1,552,862.70-325,260.60

Finding the Fourth Proportional to 1,035,209.40, 1,552,862.70 and 325,260.60

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Solution

The fourth proportional to 1,035,209.40, 1,552,862.70 and 325,260.60 is: 487,906.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,209.40 : 1,552,862.70 = 325,260.60 : x
  2. Step 2: Convert to fraction form
    1,035,209.40/1,552,862.70 = 325,260.60/x
  3. Step 3: Cross multiply
    1,035,209.40x = 1,552,862.70 × 325,260.60
  4. Step 4: Simplify right side
    1,035,209.40x = 505,085,053,519.62
  5. Step 5: Solve for x
    x = 505,085,053,519.62/1,035,209.40
  6. Step 6: Final answer
    x = 487,906.17

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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.