Home / 1,732,289.63-2,390,575.16-957,972.56

Finding the Fourth Proportional to 1,732,289.63, 2,390,575.16 and 957,972.56

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Solution

The fourth proportional to 1,732,289.63, 2,390,575.16 and 957,972.56 is: 1,322,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,732,289.63 : 2,390,575.16 = 957,972.56 : x
  2. Step 2: Convert to fraction form
    1,732,289.63/2,390,575.16 = 957,972.56/x
  3. Step 3: Cross multiply
    1,732,289.63x = 2,390,575.16 × 957,972.56
  4. Step 4: Simplify right side
    1,732,289.63x = 2,290,105,396,339.67
  5. Step 5: Solve for x
    x = 2,290,105,396,339.67/1,732,289.63
  6. Step 6: Final answer
    x = 1,322,010.69

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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.