Home / 1,082,628,786.48-1,494,042,057.96-587,597,429.04

Finding the Fourth Proportional to 1,082,628,786.48, 1,494,042,057.96 and 587,597,429.04

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Solution

The fourth proportional to 1,082,628,786.48, 1,494,042,057.96 and 587,597,429.04 is: 810,892,231.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,628,786.48 : 1,494,042,057.96 = 587,597,429.04 : x
  2. Step 2: Convert to fraction form
    1,082,628,786.48/1,494,042,057.96 = 587,597,429.04/x
  3. Step 3: Cross multiply
    1,082,628,786.48x = 1,494,042,057.96 × 587,597,429.04
  4. Step 4: Simplify right side
    1,082,628,786.48x = 877,895,272,134,926,592
  5. Step 5: Solve for x
    x = 877,895,272,134,926,592/1,082,628,786.48
  6. Step 6: Final answer
    x = 810,892,231.11

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Double scale
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1.5x scale

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.