Home / 2,020,091.29-3,030,618.07-757,929.85

Finding the Fourth Proportional to 2,020,091.29, 3,030,618.07 and 757,929.85

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Solution

The fourth proportional to 2,020,091.29, 3,030,618.07 and 757,929.85 is: 1,137,075.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,020,091.29 : 3,030,618.07 = 757,929.85 : x
  2. Step 2: Convert to fraction form
    2,020,091.29/3,030,618.07 = 757,929.85/x
  3. Step 3: Cross multiply
    2,020,091.29x = 3,030,618.07 × 757,929.85
  4. Step 4: Simplify right side
    2,020,091.29x = 2,296,995,899,202.39
  5. Step 5: Solve for x
    x = 2,296,995,899,202.39/2,020,091.29
  6. Step 6: Final answer
    x = 1,137,075.29

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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.