Home / 8,793,631.80-13,190,010.30-4,534,230.60

Finding the Fourth Proportional to 8,793,631.80, 13,190,010.30 and 4,534,230.60

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Solution

The fourth proportional to 8,793,631.80, 13,190,010.30 and 4,534,230.60 is: 6,801,120.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,793,631.80 : 13,190,010.30 = 4,534,230.60 : x
  2. Step 2: Convert to fraction form
    8,793,631.80/13,190,010.30 = 4,534,230.60/x
  3. Step 3: Cross multiply
    8,793,631.80x = 13,190,010.30 × 4,534,230.60
  4. Step 4: Simplify right side
    8,793,631.80x = 59,806,548,316,575.18
  5. Step 5: Solve for x
    x = 59,806,548,316,575.18/8,793,631.80
  6. Step 6: Final answer
    x = 6,801,120.36

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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.