Home / 5,668,834.60-8,524,247.10-4,745,045.80

Finding the Fourth Proportional to 5,668,834.60, 8,524,247.10 and 4,745,045.80

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Solution

The fourth proportional to 5,668,834.60, 8,524,247.10 and 4,745,045.80 is: 7,135,142.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,668,834.60 : 8,524,247.10 = 4,745,045.80 : x
  2. Step 2: Convert to fraction form
    5,668,834.60/8,524,247.10 = 4,745,045.80/x
  3. Step 3: Cross multiply
    5,668,834.60x = 8,524,247.10 × 4,745,045.80
  4. Step 4: Simplify right side
    5,668,834.60x = 40,447,942,900,017.18
  5. Step 5: Solve for x
    x = 40,447,942,900,017.18/5,668,834.60
  6. Step 6: Final answer
    x = 7,135,142.54

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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.