Home / 4,181,801.45-6,272,770.95-1,149,148.35

Finding the Fourth Proportional to 4,181,801.45, 6,272,770.95 and 1,149,148.35

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Solution

The fourth proportional to 4,181,801.45, 6,272,770.95 and 1,149,148.35 is: 1,723,741.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,181,801.45 : 6,272,770.95 = 1,149,148.35 : x
  2. Step 2: Convert to fraction form
    4,181,801.45/6,272,770.95 = 1,149,148.35/x
  3. Step 3: Cross multiply
    4,181,801.45x = 6,272,770.95 × 1,149,148.35
  4. Step 4: Simplify right side
    4,181,801.45x = 7,208,344,387,120.43
  5. Step 5: Solve for x
    x = 7,208,344,387,120.43/4,181,801.45
  6. Step 6: Final answer
    x = 1,723,741.43

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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.