Home / 2,051,216.60-3,076,824.90-703,198.40

Finding the Fourth Proportional to 2,051,216.60, 3,076,824.90 and 703,198.40

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Solution

The fourth proportional to 2,051,216.60, 3,076,824.90 and 703,198.40 is: 1,054,797.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,051,216.60 : 3,076,824.90 = 703,198.40 : x
  2. Step 2: Convert to fraction form
    2,051,216.60/3,076,824.90 = 703,198.40/x
  3. Step 3: Cross multiply
    2,051,216.60x = 3,076,824.90 × 703,198.40
  4. Step 4: Simplify right side
    2,051,216.60x = 2,163,618,346,760.16
  5. Step 5: Solve for x
    x = 2,163,618,346,760.16/2,051,216.60
  6. Step 6: Final answer
    x = 1,054,797.60

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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.