Home / 4,593,882.44-6,890,298.78-1,228,351.88

Finding the Fourth Proportional to 4,593,882.44, 6,890,298.78 and 1,228,351.88

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Solution

The fourth proportional to 4,593,882.44, 6,890,298.78 and 1,228,351.88 is: 1,842,387.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,593,882.44 : 6,890,298.78 = 1,228,351.88 : x
  2. Step 2: Convert to fraction form
    4,593,882.44/6,890,298.78 = 1,228,351.88/x
  3. Step 3: Cross multiply
    4,593,882.44x = 6,890,298.78 × 1,228,351.88
  4. Step 4: Simplify right side
    4,593,882.44x = 8,463,711,460,174.71
  5. Step 5: Solve for x
    x = 8,463,711,460,174.71/4,593,882.44
  6. Step 6: Final answer
    x = 1,842,387.47

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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.