Home / 2,286,500.61-3,429,752.13-580,771.83

Finding the Fourth Proportional to 2,286,500.61, 3,429,752.13 and 580,771.83

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Solution

The fourth proportional to 2,286,500.61, 3,429,752.13 and 580,771.83 is: 871,158.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,286,500.61 : 3,429,752.13 = 580,771.83 : x
  2. Step 2: Convert to fraction form
    2,286,500.61/3,429,752.13 = 580,771.83/x
  3. Step 3: Cross multiply
    2,286,500.61x = 3,429,752.13 × 580,771.83
  4. Step 4: Simplify right side
    2,286,500.61x = 1,991,903,420,986.50
  5. Step 5: Solve for x
    x = 1,991,903,420,986.50/2,286,500.61
  6. Step 6: Final answer
    x = 871,158.05

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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.