Home / 4,641,788.41-6,405,566.59-2,576,683.28

Finding the Fourth Proportional to 4,641,788.41, 6,405,566.59 and 2,576,683.28

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Solution

The fourth proportional to 4,641,788.41, 6,405,566.59 and 2,576,683.28 is: 3,555,766.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,641,788.41 : 6,405,566.59 = 2,576,683.28 : x
  2. Step 2: Convert to fraction form
    4,641,788.41/6,405,566.59 = 2,576,683.28/x
  3. Step 3: Cross multiply
    4,641,788.41x = 6,405,566.59 × 2,576,683.28
  4. Step 4: Simplify right side
    4,641,788.41x = 16,505,116,331,379.61
  5. Step 5: Solve for x
    x = 16,505,116,331,379.61/4,641,788.41
  6. Step 6: Final answer
    x = 3,555,766.63

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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.