Home / 3,243,698.84-4,476,225.50-1,793,356.92

Finding the Fourth Proportional to 3,243,698.84, 4,476,225.50 and 1,793,356.92

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Solution

The fourth proportional to 3,243,698.84, 4,476,225.50 and 1,793,356.92 is: 2,474,788.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,243,698.84 : 4,476,225.50 = 1,793,356.92 : x
  2. Step 2: Convert to fraction form
    3,243,698.84/4,476,225.50 = 1,793,356.92/x
  3. Step 3: Cross multiply
    3,243,698.84x = 4,476,225.50 × 1,793,356.92
  4. Step 4: Simplify right side
    3,243,698.84x = 8,027,469,975,905.46
  5. Step 5: Solve for x
    x = 8,027,469,975,905.46/3,243,698.84
  6. Step 6: Final answer
    x = 2,474,788.93

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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.