Home / 3,621,993.30-5,432,989.95-2,425,266.90

Finding the Fourth Proportional to 3,621,993.30, 5,432,989.95 and 2,425,266.90

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Solution

The fourth proportional to 3,621,993.30, 5,432,989.95 and 2,425,266.90 is: 3,637,900.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,621,993.30 : 5,432,989.95 = 2,425,266.90 : x
  2. Step 2: Convert to fraction form
    3,621,993.30/5,432,989.95 = 2,425,266.90/x
  3. Step 3: Cross multiply
    3,621,993.30x = 5,432,989.95 × 2,425,266.90
  4. Step 4: Simplify right side
    3,621,993.30x = 13,176,450,693,767.65
  5. Step 5: Solve for x
    x = 13,176,450,693,767.65/3,621,993.30
  6. Step 6: Final answer
    x = 3,637,900.35

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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.