Home / 3,668,219.10-5,503,312.80-3,271,606.65

Finding the Fourth Proportional to 3,668,219.10, 5,503,312.80 and 3,271,606.65

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Solution

The fourth proportional to 3,668,219.10, 5,503,312.80 and 3,271,606.65 is: 4,908,287.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,668,219.10 : 5,503,312.80 = 3,271,606.65 : x
  2. Step 2: Convert to fraction form
    3,668,219.10/5,503,312.80 = 3,271,606.65/x
  3. Step 3: Cross multiply
    3,668,219.10x = 5,503,312.80 × 3,271,606.65
  4. Step 4: Simplify right side
    3,668,219.10x = 18,004,674,753,510.12
  5. Step 5: Solve for x
    x = 18,004,674,753,510.12/3,668,219.10
  6. Step 6: Final answer
    x = 4,908,287.72

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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.