Home / 2,016,075.65-3,024,113.48-1,855,112.45

Finding the Fourth Proportional to 2,016,075.65, 3,024,113.48 and 1,855,112.45

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Solution

The fourth proportional to 2,016,075.65, 3,024,113.48 and 1,855,112.45 is: 2,782,668.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,075.65 : 3,024,113.48 = 1,855,112.45 : x
  2. Step 2: Convert to fraction form
    2,016,075.65/3,024,113.48 = 1,855,112.45/x
  3. Step 3: Cross multiply
    2,016,075.65x = 3,024,113.48 × 1,855,112.45
  4. Step 4: Simplify right side
    2,016,075.65x = 5,610,070,566,960.83
  5. Step 5: Solve for x
    x = 5,610,070,566,960.83/2,016,075.65
  6. Step 6: Final answer
    x = 2,782,668.68

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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.