Home / 6,352,419.09-9,503,685.44-4,902,145.58

Finding the Fourth Proportional to 6,352,419.09, 9,503,685.44 and 4,902,145.58

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Solution

The fourth proportional to 6,352,419.09, 9,503,685.44 and 4,902,145.58 is: 7,333,969.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,352,419.09 : 9,503,685.44 = 4,902,145.58 : x
  2. Step 2: Convert to fraction form
    6,352,419.09/9,503,685.44 = 4,902,145.58/x
  3. Step 3: Cross multiply
    6,352,419.09x = 9,503,685.44 × 4,902,145.58
  4. Step 4: Simplify right side
    6,352,419.09x = 46,588,449,573,406.35
  5. Step 5: Solve for x
    x = 46,588,449,573,406.35/6,352,419.09
  6. Step 6: Final answer
    x = 7,333,969.77

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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.