Home / 1,134,214.62-1,565,234.22-617,992.89

Finding the Fourth Proportional to 1,134,214.62, 1,565,234.22 and 617,992.89

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Solution

The fourth proportional to 1,134,214.62, 1,565,234.22 and 617,992.89 is: 852,840.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,214.62 : 1,565,234.22 = 617,992.89 : x
  2. Step 2: Convert to fraction form
    1,134,214.62/1,565,234.22 = 617,992.89/x
  3. Step 3: Cross multiply
    1,134,214.62x = 1,565,234.22 × 617,992.89
  4. Step 4: Simplify right side
    1,134,214.62x = 967,303,619,144.70
  5. Step 5: Solve for x
    x = 967,303,619,144.70/1,134,214.62
  6. Step 6: Final answer
    x = 852,840.02

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.