Home / 1,074,747.60-1,483,363.80-616,170.24

Finding the Fourth Proportional to 1,074,747.60, 1,483,363.80 and 616,170.24

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Solution

The fourth proportional to 1,074,747.60, 1,483,363.80 and 616,170.24 is: 850,436.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,074,747.60 : 1,483,363.80 = 616,170.24 : x
  2. Step 2: Convert to fraction form
    1,074,747.60/1,483,363.80 = 616,170.24/x
  3. Step 3: Cross multiply
    1,074,747.60x = 1,483,363.80 × 616,170.24
  4. Step 4: Simplify right side
    1,074,747.60x = 914,004,628,653.31
  5. Step 5: Solve for x
    x = 914,004,628,653.31/1,074,747.60
  6. Step 6: Final answer
    x = 850,436.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.