Home / 1,119,418.08-1,544,797.44-635,984.01

Finding the Fourth Proportional to 1,119,418.08, 1,544,797.44 and 635,984.01

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Solution

The fourth proportional to 1,119,418.08, 1,544,797.44 and 635,984.01 is: 877,658.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,418.08 : 1,544,797.44 = 635,984.01 : x
  2. Step 2: Convert to fraction form
    1,119,418.08/1,544,797.44 = 635,984.01/x
  3. Step 3: Cross multiply
    1,119,418.08x = 1,544,797.44 × 635,984.01
  4. Step 4: Simplify right side
    1,119,418.08x = 982,466,470,528.93
  5. Step 5: Solve for x
    x = 982,466,470,528.93/1,119,418.08
  6. Step 6: Final answer
    x = 877,658.21

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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.