Home / 2,990,325.44-4,126,505.64-1,701,045.20

Finding the Fourth Proportional to 2,990,325.44, 4,126,505.64 and 1,701,045.20

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Solution

The fourth proportional to 2,990,325.44, 4,126,505.64 and 1,701,045.20 is: 2,347,360.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,990,325.44 : 4,126,505.64 = 1,701,045.20 : x
  2. Step 2: Convert to fraction form
    2,990,325.44/4,126,505.64 = 1,701,045.20/x
  3. Step 3: Cross multiply
    2,990,325.44x = 4,126,505.64 × 1,701,045.20
  4. Step 4: Simplify right side
    2,990,325.44x = 7,019,372,611,694.93
  5. Step 5: Solve for x
    x = 7,019,372,611,694.93/2,990,325.44
  6. Step 6: Final answer
    x = 2,347,360.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.