Home / 2,114,038.24-3,169,868.88-693,975.52

Finding the Fourth Proportional to 2,114,038.24, 3,169,868.88 and 693,975.52

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Solution

The fourth proportional to 2,114,038.24, 3,169,868.88 and 693,975.52 is: 1,040,573.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,114,038.24 : 3,169,868.88 = 693,975.52 : x
  2. Step 2: Convert to fraction form
    2,114,038.24/3,169,868.88 = 693,975.52/x
  3. Step 3: Cross multiply
    2,114,038.24x = 3,169,868.88 × 693,975.52
  4. Step 4: Simplify right side
    2,114,038.24x = 2,199,811,404,329.82
  5. Step 5: Solve for x
    x = 2,199,811,404,329.82/2,114,038.24
  6. Step 6: Final answer
    x = 1,040,573.14

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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.