Home / 1,226,562.46-1,839,714.27-328,094.86

Finding the Fourth Proportional to 1,226,562.46, 1,839,714.27 and 328,094.86

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Solution

The fourth proportional to 1,226,562.46, 1,839,714.27 and 328,094.86 is: 492,107.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,226,562.46 : 1,839,714.27 = 328,094.86 : x
  2. Step 2: Convert to fraction form
    1,226,562.46/1,839,714.27 = 328,094.86/x
  3. Step 3: Cross multiply
    1,226,562.46x = 1,839,714.27 × 328,094.86
  4. Step 4: Simplify right side
    1,226,562.46x = 603,600,795,855.65
  5. Step 5: Solve for x
    x = 603,600,795,855.65/1,226,562.46
  6. Step 6: Final answer
    x = 492,107.67

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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.