Home / 2,463,611.20-3,695,416.80-2,048,891.20

Finding the Fourth Proportional to 2,463,611.20, 3,695,416.80 and 2,048,891.20

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Solution

The fourth proportional to 2,463,611.20, 3,695,416.80 and 2,048,891.20 is: 3,073,336.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,463,611.20 : 3,695,416.80 = 2,048,891.20 : x
  2. Step 2: Convert to fraction form
    2,463,611.20/3,695,416.80 = 2,048,891.20/x
  3. Step 3: Cross multiply
    2,463,611.20x = 3,695,416.80 × 2,048,891.20
  4. Step 4: Simplify right side
    2,463,611.20x = 7,571,506,961,852.16
  5. Step 5: Solve for x
    x = 7,571,506,961,852.16/2,463,611.20
  6. Step 6: Final answer
    x = 3,073,336.80

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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.