Home / 6,709,797.70-10,064,696.55-1,661,108.20

Finding the Fourth Proportional to 6,709,797.70, 10,064,696.55 and 1,661,108.20

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Solution

The fourth proportional to 6,709,797.70, 10,064,696.55 and 1,661,108.20 is: 2,491,662.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,709,797.70 : 10,064,696.55 = 1,661,108.20 : x
  2. Step 2: Convert to fraction form
    6,709,797.70/10,064,696.55 = 1,661,108.20/x
  3. Step 3: Cross multiply
    6,709,797.70x = 10,064,696.55 × 1,661,108.20
  4. Step 4: Simplify right side
    6,709,797.70x = 16,718,549,969,716.71
  5. Step 5: Solve for x
    x = 16,718,549,969,716.71/6,709,797.70
  6. Step 6: Final answer
    x = 2,491,662.30

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Similar ratio
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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.