Home / 2,056,468.03-3,085,332.63-920,186.80

Finding the Fourth Proportional to 2,056,468.03, 3,085,332.63 and 920,186.80

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Solution

The fourth proportional to 2,056,468.03, 3,085,332.63 and 920,186.80 is: 1,380,562.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,056,468.03 : 3,085,332.63 = 920,186.80 : x
  2. Step 2: Convert to fraction form
    2,056,468.03/3,085,332.63 = 920,186.80/x
  3. Step 3: Cross multiply
    2,056,468.03x = 3,085,332.63 × 920,186.80
  4. Step 4: Simplify right side
    2,056,468.03x = 2,839,082,359,735.28
  5. Step 5: Solve for x
    x = 2,839,082,359,735.28/2,056,468.03
  6. Step 6: Final answer
    x = 1,380,562.36

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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.