Home / 5,374,693.04-8,061,989.42-2,179,059.58

Finding the Fourth Proportional to 5,374,693.04, 8,061,989.42 and 2,179,059.58

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Solution

The fourth proportional to 5,374,693.04, 8,061,989.42 and 2,179,059.58 is: 3,268,569.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,693.04 : 8,061,989.42 = 2,179,059.58 : x
  2. Step 2: Convert to fraction form
    5,374,693.04/8,061,989.42 = 2,179,059.58/x
  3. Step 3: Cross multiply
    5,374,693.04x = 8,061,989.42 × 2,179,059.58
  4. Step 4: Simplify right side
    5,374,693.04x = 17,567,555,279,509.64
  5. Step 5: Solve for x
    x = 17,567,555,279,509.64/5,374,693.04
  6. Step 6: Final answer
    x = 3,268,569.04

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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.