Home / 1,597,820.52-2,204,980.64-872,668.44

Finding the Fourth Proportional to 1,597,820.52, 2,204,980.64 and 872,668.44

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Solution

The fourth proportional to 1,597,820.52, 2,204,980.64 and 872,668.44 is: 1,204,276.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,597,820.52 : 2,204,980.64 = 872,668.44 : x
  2. Step 2: Convert to fraction form
    1,597,820.52/2,204,980.64 = 872,668.44/x
  3. Step 3: Cross multiply
    1,597,820.52x = 2,204,980.64 × 872,668.44
  4. Step 4: Simplify right side
    1,597,820.52x = 1,924,217,015,339.00
  5. Step 5: Solve for x
    x = 1,924,217,015,339.00/1,597,820.52
  6. Step 6: Final answer
    x = 1,204,276.07

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.