Home / 1,494,716.38-2,062,774.30-841,384.58

Finding the Fourth Proportional to 1,494,716.38, 2,062,774.30 and 841,384.58

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Solution

The fourth proportional to 1,494,716.38, 2,062,774.30 and 841,384.58 is: 1,161,147.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,494,716.38 : 2,062,774.30 = 841,384.58 : x
  2. Step 2: Convert to fraction form
    1,494,716.38/2,062,774.30 = 841,384.58/x
  3. Step 3: Cross multiply
    1,494,716.38x = 2,062,774.30 × 841,384.58
  4. Step 4: Simplify right side
    1,494,716.38x = 1,735,586,488,040.29
  5. Step 5: Solve for x
    x = 1,735,586,488,040.29/1,494,716.38
  6. Step 6: Final answer
    x = 1,161,147.70

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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.