Home / 3,523,819.36-5,285,729.20-1,529,275.36

Finding the Fourth Proportional to 3,523,819.36, 5,285,729.20 and 1,529,275.36

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Solution

The fourth proportional to 3,523,819.36, 5,285,729.20 and 1,529,275.36 is: 2,293,913.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,523,819.36 : 5,285,729.20 = 1,529,275.36 : x
  2. Step 2: Convert to fraction form
    3,523,819.36/5,285,729.20 = 1,529,275.36/x
  3. Step 3: Cross multiply
    3,523,819.36x = 5,285,729.20 × 1,529,275.36
  4. Step 4: Simplify right side
    3,523,819.36x = 8,083,335,425,192.51
  5. Step 5: Solve for x
    x = 8,083,335,425,192.51/3,523,819.36
  6. Step 6: Final answer
    x = 2,293,913.11

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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.