Home / 1,732,169.79-2,390,185.67-957,696

Finding the Fourth Proportional to 1,732,169.79, 2,390,185.67 and 957,696

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Solution

The fourth proportional to 1,732,169.79, 2,390,185.67 and 957,696 is: 1,321,505.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,169.79 : 2,390,185.67 = 957,696 : x
  2. Step 2: Convert to fraction form
    1,732,169.79/2,390,185.67 = 957,696/x
  3. Step 3: Cross multiply
    1,732,169.79x = 2,390,185.67 × 957,696
  4. Step 4: Simplify right side
    1,732,169.79x = 2,289,071,250,627.84
  5. Step 5: Solve for x
    x = 2,289,071,250,627.84/1,732,169.79
  6. Step 6: Final answer
    x = 1,321,505.12

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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.