Home / 2,341,178.35-3,511,768.88-658,281.85

Finding the Fourth Proportional to 2,341,178.35, 3,511,768.88 and 658,281.85

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Solution

The fourth proportional to 2,341,178.35, 3,511,768.88 and 658,281.85 is: 987,423.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,341,178.35 : 3,511,768.88 = 658,281.85 : x
  2. Step 2: Convert to fraction form
    2,341,178.35/3,511,768.88 = 658,281.85/x
  3. Step 3: Cross multiply
    2,341,178.35x = 3,511,768.88 × 658,281.85
  4. Step 4: Simplify right side
    2,341,178.35x = 2,311,733,707,965.11
  5. Step 5: Solve for x
    x = 2,311,733,707,965.11/2,341,178.35
  6. Step 6: Final answer
    x = 987,423.15

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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.