Home / 1,082,695,674.02-1,494,080,022.04-587,647,753.70

Finding the Fourth Proportional to 1,082,695,674.02, 1,494,080,022.04 and 587,647,753.70

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Solution

The fourth proportional to 1,082,695,674.02, 1,494,080,022.04 and 587,647,753.70 is: 810,932,185.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,695,674.02 : 1,494,080,022.04 = 587,647,753.70 : x
  2. Step 2: Convert to fraction form
    1,082,695,674.02/1,494,080,022.04 = 587,647,753.70/x
  3. Step 3: Cross multiply
    1,082,695,674.02x = 1,494,080,022.04 × 587,647,753.70
  4. Step 4: Simplify right side
    1,082,695,674.02x = 877,992,768,790,913,024
  5. Step 5: Solve for x
    x = 877,992,768,790,913,024/1,082,695,674.02
  6. Step 6: Final answer
    x = 810,932,185.16

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Double scale
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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.