Home / 6,148,512.55-9,222,768.83-1,888,892.65

Finding the Fourth Proportional to 6,148,512.55, 9,222,768.83 and 1,888,892.65

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Solution

The fourth proportional to 6,148,512.55, 9,222,768.83 and 1,888,892.65 is: 2,833,338.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,512.55 : 9,222,768.83 = 1,888,892.65 : x
  2. Step 2: Convert to fraction form
    6,148,512.55/9,222,768.83 = 1,888,892.65/x
  3. Step 3: Cross multiply
    6,148,512.55x = 9,222,768.83 × 1,888,892.65
  4. Step 4: Simplify right side
    6,148,512.55x = 17,420,820,255,636.10
  5. Step 5: Solve for x
    x = 17,420,820,255,636.10/6,148,512.55
  6. Step 6: Final answer
    x = 2,833,338.98

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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.