Home / 2,630,962-3,630,727.56-1,423,738

Finding the Fourth Proportional to 2,630,962, 3,630,727.56 and 1,423,738

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Solution

The fourth proportional to 2,630,962, 3,630,727.56 and 1,423,738 is: 1,964,758.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,630,962 : 3,630,727.56 = 1,423,738 : x
  2. Step 2: Convert to fraction form
    2,630,962/3,630,727.56 = 1,423,738/x
  3. Step 3: Cross multiply
    2,630,962x = 3,630,727.56 × 1,423,738
  4. Step 4: Simplify right side
    2,630,962x = 5,169,204,794,819.28
  5. Step 5: Solve for x
    x = 5,169,204,794,819.28/2,630,962
  6. Step 6: Final answer
    x = 1,964,758.44

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