Home / 1,914,566.68-2,872,191.57-635,250.91

Finding the Fourth Proportional to 1,914,566.68, 2,872,191.57 and 635,250.91

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Solution

The fourth proportional to 1,914,566.68, 2,872,191.57 and 635,250.91 is: 952,989.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,566.68 : 2,872,191.57 = 635,250.91 : x
  2. Step 2: Convert to fraction form
    1,914,566.68/2,872,191.57 = 635,250.91/x
  3. Step 3: Cross multiply
    1,914,566.68x = 2,872,191.57 × 635,250.91
  4. Step 4: Simplify right side
    1,914,566.68x = 1,824,562,308,536.83
  5. Step 5: Solve for x
    x = 1,824,562,308,536.83/1,914,566.68
  6. Step 6: Final answer
    x = 952,989.69

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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.