Home / 1,610,116.70-2,414,829.45-711,556.70

Finding the Fourth Proportional to 1,610,116.70, 2,414,829.45 and 711,556.70

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Solution

The fourth proportional to 1,610,116.70, 2,414,829.45 and 711,556.70 is: 1,067,182.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,116.70 : 2,414,829.45 = 711,556.70 : x
  2. Step 2: Convert to fraction form
    1,610,116.70/2,414,829.45 = 711,556.70/x
  3. Step 3: Cross multiply
    1,610,116.70x = 2,414,829.45 × 711,556.70
  4. Step 4: Simplify right side
    1,610,116.70x = 1,718,288,074,504.82
  5. Step 5: Solve for x
    x = 1,718,288,074,504.82/1,610,116.70
  6. Step 6: Final answer
    x = 1,067,182.32

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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.