Home / 2,020,852.19-3,031,321.35-724,089.27

Finding the Fourth Proportional to 2,020,852.19, 3,031,321.35 and 724,089.27

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Solution

The fourth proportional to 2,020,852.19, 3,031,321.35 and 724,089.27 is: 1,086,149.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,852.19 : 3,031,321.35 = 724,089.27 : x
  2. Step 2: Convert to fraction form
    2,020,852.19/3,031,321.35 = 724,089.27/x
  3. Step 3: Cross multiply
    2,020,852.19x = 3,031,321.35 × 724,089.27
  4. Step 4: Simplify right side
    2,020,852.19x = 2,194,947,277,539.70
  5. Step 5: Solve for x
    x = 2,194,947,277,539.70/2,020,852.19
  6. Step 6: Final answer
    x = 1,086,149.34

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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.