Home / 1,336,800.70-2,004,315.45-738,048.70

Finding the Fourth Proportional to 1,336,800.70, 2,004,315.45 and 738,048.70

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Solution

The fourth proportional to 1,336,800.70, 2,004,315.45 and 738,048.70 is: 1,106,584.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,800.70 : 2,004,315.45 = 738,048.70 : x
  2. Step 2: Convert to fraction form
    1,336,800.70/2,004,315.45 = 738,048.70/x
  3. Step 3: Cross multiply
    1,336,800.70x = 2,004,315.45 × 738,048.70
  4. Step 4: Simplify right side
    1,336,800.70x = 1,479,282,412,262.41
  5. Step 5: Solve for x
    x = 1,479,282,412,262.41/1,336,800.70
  6. Step 6: Final answer
    x = 1,106,584.11

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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.