Home / 2,383,953.51-3,578,177.46-869,100.63

Finding the Fourth Proportional to 2,383,953.51, 3,578,177.46 and 869,100.63

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Solution

The fourth proportional to 2,383,953.51, 3,578,177.46 and 869,100.63 is: 1,304,470.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,953.51 : 3,578,177.46 = 869,100.63 : x
  2. Step 2: Convert to fraction form
    2,383,953.51/3,578,177.46 = 869,100.63/x
  3. Step 3: Cross multiply
    2,383,953.51x = 3,578,177.46 × 869,100.63
  4. Step 4: Simplify right side
    2,383,953.51x = 3,109,796,284,737.80
  5. Step 5: Solve for x
    x = 3,109,796,284,737.80/2,383,953.51
  6. Step 6: Final answer
    x = 1,304,470.19

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.