Home / 1,364,684.33-1,883,283.96-791,897.69

Finding the Fourth Proportional to 1,364,684.33, 1,883,283.96 and 791,897.69

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Solution

The fourth proportional to 1,364,684.33, 1,883,283.96 and 791,897.69 is: 1,092,830.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,684.33 : 1,883,283.96 = 791,897.69 : x
  2. Step 2: Convert to fraction form
    1,364,684.33/1,883,283.96 = 791,897.69/x
  3. Step 3: Cross multiply
    1,364,684.33x = 1,883,283.96 × 791,897.69
  4. Step 4: Simplify right side
    1,364,684.33x = 1,491,368,217,538.05
  5. Step 5: Solve for x
    x = 1,491,368,217,538.05/1,364,684.33
  6. Step 6: Final answer
    x = 1,092,830.18

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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.