Home / 1,597,621.62-2,204,426.24-909,253.18

Finding the Fourth Proportional to 1,597,621.62, 2,204,426.24 and 909,253.18

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Solution

The fourth proportional to 1,597,621.62, 2,204,426.24 and 909,253.18 is: 1,254,603.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,621.62 : 2,204,426.24 = 909,253.18 : x
  2. Step 2: Convert to fraction form
    1,597,621.62/2,204,426.24 = 909,253.18/x
  3. Step 3: Cross multiply
    1,597,621.62x = 2,204,426.24 × 909,253.18
  4. Step 4: Simplify right side
    1,597,621.62x = 2,004,381,570,414.41
  5. Step 5: Solve for x
    x = 2,004,381,570,414.41/1,597,621.62
  6. Step 6: Final answer
    x = 1,254,603.43

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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.