Home / 8,293,683.25-11,445,336.30-4,622,832.91

Finding the Fourth Proportional to 8,293,683.25, 11,445,336.30 and 4,622,832.91

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Solution

The fourth proportional to 8,293,683.25, 11,445,336.30 and 4,622,832.91 is: 6,379,539.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,293,683.25 : 11,445,336.30 = 4,622,832.91 : x
  2. Step 2: Convert to fraction form
    8,293,683.25/11,445,336.30 = 4,622,832.91/x
  3. Step 3: Cross multiply
    8,293,683.25x = 11,445,336.30 × 4,622,832.91
  4. Step 4: Simplify right side
    8,293,683.25x = 52,909,877,313,657.64
  5. Step 5: Solve for x
    x = 52,909,877,313,657.64/8,293,683.25
  6. Step 6: Final answer
    x = 6,379,539.19

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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.