Home / 2,416,020.80-3,624,016.80-618,900.80

Finding the Fourth Proportional to 2,416,020.80, 3,624,016.80 and 618,900.80

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Solution

The fourth proportional to 2,416,020.80, 3,624,016.80 and 618,900.80 is: 928,347.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,416,020.80 : 3,624,016.80 = 618,900.80 : x
  2. Step 2: Convert to fraction form
    2,416,020.80/3,624,016.80 = 618,900.80/x
  3. Step 3: Cross multiply
    2,416,020.80x = 3,624,016.80 × 618,900.80
  4. Step 4: Simplify right side
    2,416,020.80x = 2,242,906,896,733.44
  5. Step 5: Solve for x
    x = 2,242,906,896,733.44/2,416,020.80
  6. Step 6: Final answer
    x = 928,347.51

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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.