Home / 3,235,153.62-4,849,040.43-2,021,288.40

Finding the Fourth Proportional to 3,235,153.62, 4,849,040.43 and 2,021,288.40

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Solution

The fourth proportional to 3,235,153.62, 4,849,040.43 and 2,021,288.40 is: 3,029,627.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,235,153.62 : 4,849,040.43 = 2,021,288.40 : x
  2. Step 2: Convert to fraction form
    3,235,153.62/4,849,040.43 = 2,021,288.40/x
  3. Step 3: Cross multiply
    3,235,153.62x = 4,849,040.43 × 2,021,288.40
  4. Step 4: Simplify right side
    3,235,153.62x = 9,801,309,172,290.01
  5. Step 5: Solve for x
    x = 9,801,309,172,290.01/3,235,153.62
  6. Step 6: Final answer
    x = 3,029,627.13

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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.