Home / 3,995,556.95-5,991,472.10-2,075,952.11

Finding the Fourth Proportional to 3,995,556.95, 5,991,472.10 and 2,075,952.11

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Solution

The fourth proportional to 3,995,556.95, 5,991,472.10 and 2,075,952.11 is: 3,112,960.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,995,556.95 : 5,991,472.10 = 2,075,952.11 : x
  2. Step 2: Convert to fraction form
    3,995,556.95/5,991,472.10 = 2,075,952.11/x
  3. Step 3: Cross multiply
    3,995,556.95x = 5,991,472.10 × 2,075,952.11
  4. Step 4: Simplify right side
    3,995,556.95x = 12,438,009,123,233.65
  5. Step 5: Solve for x
    x = 12,438,009,123,233.65/3,995,556.95
  6. Step 6: Final answer
    x = 3,112,960.04

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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.