Home / 2,180,681.11-3,271,020.89-583,202.73

Finding the Fourth Proportional to 2,180,681.11, 3,271,020.89 and 583,202.73

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Solution

The fourth proportional to 2,180,681.11, 3,271,020.89 and 583,202.73 is: 874,803.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,180,681.11 : 3,271,020.89 = 583,202.73 : x
  2. Step 2: Convert to fraction form
    2,180,681.11/3,271,020.89 = 583,202.73/x
  3. Step 3: Cross multiply
    2,180,681.11x = 3,271,020.89 × 583,202.73
  4. Step 4: Simplify right side
    2,180,681.11x = 1,907,668,310,019.02
  5. Step 5: Solve for x
    x = 1,907,668,310,019.02/2,180,681.11
  6. Step 6: Final answer
    x = 874,803.89

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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.