Home / 5,759,824.77-7,948,405.94-3,181,450.19

Finding the Fourth Proportional to 5,759,824.77, 7,948,405.94 and 3,181,450.19

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Solution

The fourth proportional to 5,759,824.77, 7,948,405.94 and 3,181,450.19 is: 4,390,317.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,759,824.77 : 7,948,405.94 = 3,181,450.19 : x
  2. Step 2: Convert to fraction form
    5,759,824.77/7,948,405.94 = 3,181,450.19/x
  3. Step 3: Cross multiply
    5,759,824.77x = 7,948,405.94 × 3,181,450.19
  4. Step 4: Simplify right side
    5,759,824.77x = 25,287,457,532,360.85
  5. Step 5: Solve for x
    x = 25,287,457,532,360.85/5,759,824.77
  6. Step 6: Final answer
    x = 4,390,317.16

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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.