Home / 1,834,228.60-2,749,010.10-885,556.60

Finding the Fourth Proportional to 1,834,228.60, 2,749,010.10 and 885,556.60

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Solution

The fourth proportional to 1,834,228.60, 2,749,010.10 and 885,556.60 is: 1,327,208.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,834,228.60 : 2,749,010.10 = 885,556.60 : x
  2. Step 2: Convert to fraction form
    1,834,228.60/2,749,010.10 = 885,556.60/x
  3. Step 3: Cross multiply
    1,834,228.60x = 2,749,010.10 × 885,556.60
  4. Step 4: Simplify right side
    1,834,228.60x = 2,434,404,037,521.66
  5. Step 5: Solve for x
    x = 2,434,404,037,521.66/1,834,228.60
  6. Step 6: Final answer
    x = 1,327,208.64

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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.