Home / 1,196,844.79-1,651,643.46-652,980.95

Finding the Fourth Proportional to 1,196,844.79, 1,651,643.46 and 652,980.95

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Solution

The fourth proportional to 1,196,844.79, 1,651,643.46 and 652,980.95 is: 901,112.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,844.79 : 1,651,643.46 = 652,980.95 : x
  2. Step 2: Convert to fraction form
    1,196,844.79/1,651,643.46 = 652,980.95/x
  3. Step 3: Cross multiply
    1,196,844.79x = 1,651,643.46 × 652,980.95
  4. Step 4: Simplify right side
    1,196,844.79x = 1,078,491,715,572.09
  5. Step 5: Solve for x
    x = 1,078,491,715,572.09/1,196,844.79
  6. Step 6: Final answer
    x = 901,112.43

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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.