Home / 3,579,404.05-5,369,946.85-1,183,248.48

Finding the Fourth Proportional to 3,579,404.05, 5,369,946.85 and 1,183,248.48

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Solution

The fourth proportional to 3,579,404.05, 5,369,946.85 and 1,183,248.48 is: 1,775,150.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579,404.05 : 5,369,946.85 = 1,183,248.48 : x
  2. Step 2: Convert to fraction form
    3,579,404.05/5,369,946.85 = 1,183,248.48/x
  3. Step 3: Cross multiply
    3,579,404.05x = 5,369,946.85 × 1,183,248.48
  4. Step 4: Simplify right side
    3,579,404.05x = 6,353,981,421,093.55
  5. Step 5: Solve for x
    x = 6,353,981,421,093.55/3,579,404.05
  6. Step 6: Final answer
    x = 1,775,150.65

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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.