Home / 3,317,148.18-4,577,613.75-1,847,046.78

Finding the Fourth Proportional to 3,317,148.18, 4,577,613.75 and 1,847,046.78

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Solution

The fourth proportional to 3,317,148.18, 4,577,613.75 and 1,847,046.78 is: 2,548,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,317,148.18 : 4,577,613.75 = 1,847,046.78 : x
  2. Step 2: Convert to fraction form
    3,317,148.18/4,577,613.75 = 1,847,046.78/x
  3. Step 3: Cross multiply
    3,317,148.18x = 4,577,613.75 × 1,847,046.78
  4. Step 4: Simplify right side
    3,317,148.18x = 8,455,066,737,021.23
  5. Step 5: Solve for x
    x = 8,455,066,737,021.23/3,317,148.18
  6. Step 6: Final answer
    x = 2,548,896.30

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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.