Home / 1,786,968.34-2,680,784.58-588,974.83

Finding the Fourth Proportional to 1,786,968.34, 2,680,784.58 and 588,974.83

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Solution

The fourth proportional to 1,786,968.34, 2,680,784.58 and 588,974.83 is: 883,571.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,786,968.34 : 2,680,784.58 = 588,974.83 : x
  2. Step 2: Convert to fraction form
    1,786,968.34/2,680,784.58 = 588,974.83/x
  3. Step 3: Cross multiply
    1,786,968.34x = 2,680,784.58 × 588,974.83
  4. Step 4: Simplify right side
    1,786,968.34x = 1,578,914,642,272.12
  5. Step 5: Solve for x
    x = 1,578,914,642,272.12/1,786,968.34
  6. Step 6: Final answer
    x = 883,571.69

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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.