Home / 6,994,694.20-10,492,041.30-4,153,343.80

Finding the Fourth Proportional to 6,994,694.20, 10,492,041.30 and 4,153,343.80

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Solution

The fourth proportional to 6,994,694.20, 10,492,041.30 and 4,153,343.80 is: 6,230,015.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,994,694.20 : 10,492,041.30 = 4,153,343.80 : x
  2. Step 2: Convert to fraction form
    6,994,694.20/10,492,041.30 = 4,153,343.80/x
  3. Step 3: Cross multiply
    6,994,694.20x = 10,492,041.30 × 4,153,343.80
  4. Step 4: Simplify right side
    6,994,694.20x = 43,577,054,682,698.94
  5. Step 5: Solve for x
    x = 43,577,054,682,698.94/6,994,694.20
  6. Step 6: Final answer
    x = 6,230,015.70

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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.