Home / 4,554,828.20-6,827,576.70-2,660,594.60

Finding the Fourth Proportional to 4,554,828.20, 6,827,576.70 and 2,660,594.60

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Solution

The fourth proportional to 4,554,828.20, 6,827,576.70 and 2,660,594.60 is: 3,988,166.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,554,828.20 : 6,827,576.70 = 2,660,594.60 : x
  2. Step 2: Convert to fraction form
    4,554,828.20/6,827,576.70 = 2,660,594.60/x
  3. Step 3: Cross multiply
    4,554,828.20x = 6,827,576.70 × 2,660,594.60
  4. Step 4: Simplify right side
    4,554,828.20x = 18,165,413,699,105.82
  5. Step 5: Solve for x
    x = 18,165,413,699,105.82/4,554,828.20
  6. Step 6: Final answer
    x = 3,988,166.60

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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.