Home / 4,155,576.62-6,237,196.69-2,107,674.46

Finding the Fourth Proportional to 4,155,576.62, 6,237,196.69 and 2,107,674.46

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Solution

The fourth proportional to 4,155,576.62, 6,237,196.69 and 2,107,674.46 is: 3,163,455.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,155,576.62 : 6,237,196.69 = 2,107,674.46 : x
  2. Step 2: Convert to fraction form
    4,155,576.62/6,237,196.69 = 2,107,674.46/x
  3. Step 3: Cross multiply
    4,155,576.62x = 6,237,196.69 × 2,107,674.46
  4. Step 4: Simplify right side
    4,155,576.62x = 13,145,980,165,509.54
  5. Step 5: Solve for x
    x = 13,145,980,165,509.54/4,155,576.62
  6. Step 6: Final answer
    x = 3,163,455.13

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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.