Home / 4,471,386.70-6,699,206.85-3,668,320.30

Finding the Fourth Proportional to 4,471,386.70, 6,699,206.85 and 3,668,320.30

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Solution

The fourth proportional to 4,471,386.70, 6,699,206.85 and 3,668,320.30 is: 5,496,021.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,471,386.70 : 6,699,206.85 = 3,668,320.30 : x
  2. Step 2: Convert to fraction form
    4,471,386.70/6,699,206.85 = 3,668,320.30/x
  3. Step 3: Cross multiply
    4,471,386.70x = 6,699,206.85 × 3,668,320.30
  4. Step 4: Simplify right side
    4,471,386.70x = 24,574,836,481,754.05
  5. Step 5: Solve for x
    x = 24,574,836,481,754.05/4,471,386.70
  6. Step 6: Final answer
    x = 5,496,021.29

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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.