Home / 4,902,334.40-7,338,986.40-3,645,732.80

Finding the Fourth Proportional to 4,902,334.40, 7,338,986.40 and 3,645,732.80

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Solution

The fourth proportional to 4,902,334.40, 7,338,986.40 and 3,645,732.80 is: 5,457,804.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,902,334.40 : 7,338,986.40 = 3,645,732.80 : x
  2. Step 2: Convert to fraction form
    4,902,334.40/7,338,986.40 = 3,645,732.80/x
  3. Step 3: Cross multiply
    4,902,334.40x = 7,338,986.40 × 3,645,732.80
  4. Step 4: Simplify right side
    4,902,334.40x = 26,755,983,437,233.92
  5. Step 5: Solve for x
    x = 26,755,983,437,233.92/4,902,334.40
  6. Step 6: Final answer
    x = 5,457,804.64

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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.