Home / 1,650,954.65-2,278,281.87-925,786.44

Finding the Fourth Proportional to 1,650,954.65, 2,278,281.87 and 925,786.44

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Solution

The fourth proportional to 1,650,954.65, 2,278,281.87 and 925,786.44 is: 1,277,565.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,650,954.65 : 2,278,281.87 = 925,786.44 : x
  2. Step 2: Convert to fraction form
    1,650,954.65/2,278,281.87 = 925,786.44/x
  3. Step 3: Cross multiply
    1,650,954.65x = 2,278,281.87 × 925,786.44
  4. Step 4: Simplify right side
    1,650,954.65x = 2,109,202,461,743.84
  5. Step 5: Solve for x
    x = 2,109,202,461,743.84/1,650,954.65
  6. Step 6: Final answer
    x = 1,277,565.35

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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.