Home / 1,597,753.32-2,204,914.50-909,391.44

Finding the Fourth Proportional to 1,597,753.32, 2,204,914.50 and 909,391.44

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Solution

The fourth proportional to 1,597,753.32, 2,204,914.50 and 909,391.44 is: 1,254,968.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,753.32 : 2,204,914.50 = 909,391.44 : x
  2. Step 2: Convert to fraction form
    1,597,753.32/2,204,914.50 = 909,391.44/x
  3. Step 3: Cross multiply
    1,597,753.32x = 2,204,914.50 × 909,391.44
  4. Step 4: Simplify right side
    1,597,753.32x = 2,005,130,372,231.88
  5. Step 5: Solve for x
    x = 2,005,130,372,231.88/1,597,753.32
  6. Step 6: Final answer
    x = 1,254,968.68

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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.