Home / 1,914,560.55-2,872,182.37-635,244.79

Finding the Fourth Proportional to 1,914,560.55, 2,872,182.37 and 635,244.79

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Solution

The fourth proportional to 1,914,560.55, 2,872,182.37 and 635,244.79 is: 952,980.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,914,560.55 : 2,872,182.37 = 635,244.79 : x
  2. Step 2: Convert to fraction form
    1,914,560.55/2,872,182.37 = 635,244.79/x
  3. Step 3: Cross multiply
    1,914,560.55x = 2,872,182.37 × 635,244.79
  4. Step 4: Simplify right side
    1,914,560.55x = 1,824,538,873,699.55
  5. Step 5: Solve for x
    x = 1,824,538,873,699.55/1,914,560.55
  6. Step 6: Final answer
    x = 952,980.50

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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.