Home / 1,841,505.14-2,541,404.68-1,116,383.42

Finding the Fourth Proportional to 1,841,505.14, 2,541,404.68 and 1,116,383.42

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Solution

The fourth proportional to 1,841,505.14, 2,541,404.68 and 1,116,383.42 is: 1,540,686.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,505.14 : 2,541,404.68 = 1,116,383.42 : x
  2. Step 2: Convert to fraction form
    1,841,505.14/2,541,404.68 = 1,116,383.42/x
  3. Step 3: Cross multiply
    1,841,505.14x = 2,541,404.68 × 1,116,383.42
  4. Step 4: Simplify right side
    1,841,505.14x = 2,837,182,048,262.41
  5. Step 5: Solve for x
    x = 2,837,182,048,262.41/1,841,505.14
  6. Step 6: Final answer
    x = 1,540,686.47

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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.