Home / 1,110,195.01-1,665,353.04-351,981.64

Finding the Fourth Proportional to 1,110,195.01, 1,665,353.04 and 351,981.64

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Solution

The fourth proportional to 1,110,195.01, 1,665,353.04 and 351,981.64 is: 527,991.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,110,195.01 : 1,665,353.04 = 351,981.64 : x
  2. Step 2: Convert to fraction form
    1,110,195.01/1,665,353.04 = 351,981.64/x
  3. Step 3: Cross multiply
    1,110,195.01x = 1,665,353.04 × 351,981.64
  4. Step 4: Simplify right side
    1,110,195.01x = 586,173,694,198.19
  5. Step 5: Solve for x
    x = 586,173,694,198.19/1,110,195.01
  6. Step 6: Final answer
    x = 527,991.65

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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.