Home / 1,841,884.58-2,763,200.55-579,418.58

Finding the Fourth Proportional to 1,841,884.58, 2,763,200.55 and 579,418.58

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Solution

The fourth proportional to 1,841,884.58, 2,763,200.55 and 579,418.58 is: 869,245.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,841,884.58 : 2,763,200.55 = 579,418.58 : x
  2. Step 2: Convert to fraction form
    1,841,884.58/2,763,200.55 = 579,418.58/x
  3. Step 3: Cross multiply
    1,841,884.58x = 2,763,200.55 × 579,418.58
  4. Step 4: Simplify right side
    1,841,884.58x = 1,601,049,748,017.04
  5. Step 5: Solve for x
    x = 1,601,049,748,017.04/1,841,884.58
  6. Step 6: Final answer
    x = 869,245.43

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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.