Home / 1,366,773.40-1,886,167.22-793,813.57

Finding the Fourth Proportional to 1,366,773.40, 1,886,167.22 and 793,813.57

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Solution

The fourth proportional to 1,366,773.40, 1,886,167.22 and 793,813.57 is: 1,095,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,773.40 : 1,886,167.22 = 793,813.57 : x
  2. Step 2: Convert to fraction form
    1,366,773.40/1,886,167.22 = 793,813.57/x
  3. Step 3: Cross multiply
    1,366,773.40x = 1,886,167.22 × 793,813.57
  4. Step 4: Simplify right side
    1,366,773.40x = 1,497,265,125,840.69
  5. Step 5: Solve for x
    x = 1,497,265,125,840.69/1,366,773.40
  6. Step 6: Final answer
    x = 1,095,474.30

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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.