Home / 1,236,105.04-1,851,021.24-1,035,898.96

Finding the Fourth Proportional to 1,236,105.04, 1,851,021.24 and 1,035,898.96

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Solution

The fourth proportional to 1,236,105.04, 1,851,021.24 and 1,035,898.96 is: 1,551,220.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,105.04 : 1,851,021.24 = 1,035,898.96 : x
  2. Step 2: Convert to fraction form
    1,236,105.04/1,851,021.24 = 1,035,898.96/x
  3. Step 3: Cross multiply
    1,236,105.04x = 1,851,021.24 × 1,035,898.96
  4. Step 4: Simplify right side
    1,236,105.04x = 1,917,470,977,453.91
  5. Step 5: Solve for x
    x = 1,917,470,977,453.91/1,236,105.04
  6. Step 6: Final answer
    x = 1,551,220.09

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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.