Home / 1,227,566.73-1,694,094.67-683,702.66

Finding the Fourth Proportional to 1,227,566.73, 1,694,094.67 and 683,702.66

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Solution

The fourth proportional to 1,227,566.73, 1,694,094.67 and 683,702.66 is: 943,538.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,227,566.73 : 1,694,094.67 = 683,702.66 : x
  2. Step 2: Convert to fraction form
    1,227,566.73/1,694,094.67 = 683,702.66/x
  3. Step 3: Cross multiply
    1,227,566.73x = 1,694,094.67 × 683,702.66
  4. Step 4: Simplify right side
    1,227,566.73x = 1,158,257,037,260.69
  5. Step 5: Solve for x
    x = 1,158,257,037,260.69/1,227,566.73
  6. Step 6: Final answer
    x = 943,538.96

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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.