Home / 1,662,693.14-2,294,321.59-937,497.61

Finding the Fourth Proportional to 1,662,693.14, 2,294,321.59 and 937,497.61

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Solution

The fourth proportional to 1,662,693.14, 2,294,321.59 and 937,497.61 is: 1,293,636.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,662,693.14 : 2,294,321.59 = 937,497.61 : x
  2. Step 2: Convert to fraction form
    1,662,693.14/2,294,321.59 = 937,497.61/x
  3. Step 3: Cross multiply
    1,662,693.14x = 2,294,321.59 × 937,497.61
  4. Step 4: Simplify right side
    1,662,693.14x = 2,150,921,011,236.17
  5. Step 5: Solve for x
    x = 2,150,921,011,236.17/1,662,693.14
  6. Step 6: Final answer
    x = 1,293,636.78

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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.