Home / 4,111,576.92-5,663,834.01-3,497,762.70

Finding the Fourth Proportional to 4,111,576.92, 5,663,834.01 and 3,497,762.70

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Solution

The fourth proportional to 4,111,576.92, 5,663,834.01 and 3,497,762.70 is: 4,818,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,576.92 : 5,663,834.01 = 3,497,762.70 : x
  2. Step 2: Convert to fraction form
    4,111,576.92/5,663,834.01 = 3,497,762.70/x
  3. Step 3: Cross multiply
    4,111,576.92x = 5,663,834.01 × 3,497,762.70
  4. Step 4: Simplify right side
    4,111,576.92x = 19,810,747,339,169.43
  5. Step 5: Solve for x
    x = 19,810,747,339,169.43/4,111,576.92
  6. Step 6: Final answer
    x = 4,818,284.50

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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.