Home / 4,851,110.80-7,272,000.60-3,771,024.40

Finding the Fourth Proportional to 4,851,110.80, 7,272,000.60 and 3,771,024.40

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Solution

The fourth proportional to 4,851,110.80, 7,272,000.60 and 3,771,024.40 is: 5,652,909.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851,110.80 : 7,272,000.60 = 3,771,024.40 : x
  2. Step 2: Convert to fraction form
    4,851,110.80/7,272,000.60 = 3,771,024.40/x
  3. Step 3: Cross multiply
    4,851,110.80x = 7,272,000.60 × 3,771,024.40
  4. Step 4: Simplify right side
    4,851,110.80x = 27,422,891,699,414.64
  5. Step 5: Solve for x
    x = 27,422,891,699,414.64/4,851,110.80
  6. Step 6: Final answer
    x = 5,652,909.78

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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.