Home / 1,493,155.63-2,060,556.80-814,092.13

Finding the Fourth Proportional to 1,493,155.63, 2,060,556.80 and 814,092.13

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Solution

The fourth proportional to 1,493,155.63, 2,060,556.80 and 814,092.13 is: 1,123,448.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,155.63 : 2,060,556.80 = 814,092.13 : x
  2. Step 2: Convert to fraction form
    1,493,155.63/2,060,556.80 = 814,092.13/x
  3. Step 3: Cross multiply
    1,493,155.63x = 2,060,556.80 × 814,092.13
  4. Step 4: Simplify right side
    1,493,155.63x = 1,677,483,074,297.98
  5. Step 5: Solve for x
    x = 1,677,483,074,297.98/1,493,155.63
  6. Step 6: Final answer
    x = 1,123,448.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.