Home / 1,732,127.43-2,390,286.26-957,744.89

Finding the Fourth Proportional to 1,732,127.43, 2,390,286.26 and 957,744.89

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Solution

The fourth proportional to 1,732,127.43, 2,390,286.26 and 957,744.89 is: 1,321,660.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,127.43 : 2,390,286.26 = 957,744.89 : x
  2. Step 2: Convert to fraction form
    1,732,127.43/2,390,286.26 = 957,744.89/x
  3. Step 3: Cross multiply
    1,732,127.43x = 2,390,286.26 × 957,744.89
  4. Step 4: Simplify right side
    1,732,127.43x = 2,289,284,441,595.14
  5. Step 5: Solve for x
    x = 2,289,284,441,595.14/1,732,127.43
  6. Step 6: Final answer
    x = 1,321,660.52

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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.