Home / 7,848,938.88-10,830,561.48-4,541,801.04

Finding the Fourth Proportional to 7,848,938.88, 10,830,561.48 and 4,541,801.04

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Solution

The fourth proportional to 7,848,938.88, 10,830,561.48 and 4,541,801.04 is: 6,267,121.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,848,938.88 : 10,830,561.48 = 4,541,801.04 : x
  2. Step 2: Convert to fraction form
    7,848,938.88/10,830,561.48 = 4,541,801.04/x
  3. Step 3: Cross multiply
    7,848,938.88x = 10,830,561.48 × 4,541,801.04
  4. Step 4: Simplify right side
    7,848,938.88x = 49,190,255,393,647.95
  5. Step 5: Solve for x
    x = 49,190,255,393,647.95/7,848,938.88
  6. Step 6: Final answer
    x = 6,267,121.73

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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.