Home / 966,268.71-1,333,573.83-584,298.21

Finding the Fourth Proportional to 966,268.71, 1,333,573.83 and 584,298.21

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Solution

The fourth proportional to 966,268.71, 1,333,573.83 and 584,298.21 is: 806,405.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    966,268.71 : 1,333,573.83 = 584,298.21 : x
  2. Step 2: Convert to fraction form
    966,268.71/1,333,573.83 = 584,298.21/x
  3. Step 3: Cross multiply
    966,268.71x = 1,333,573.83 × 584,298.21
  4. Step 4: Simplify right side
    966,268.71x = 779,204,801,771.84
  5. Step 5: Solve for x
    x = 779,204,801,771.84/966,268.71
  6. Step 6: Final answer
    x = 806,405.91

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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.