Home / 6,148,511.55-9,222,767.33-1,888,891.65

Finding the Fourth Proportional to 6,148,511.55, 9,222,767.33 and 1,888,891.65

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Solution

The fourth proportional to 6,148,511.55, 9,222,767.33 and 1,888,891.65 is: 2,833,337.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,148,511.55 : 9,222,767.33 = 1,888,891.65 : x
  2. Step 2: Convert to fraction form
    6,148,511.55/9,222,767.33 = 1,888,891.65/x
  3. Step 3: Cross multiply
    6,148,511.55x = 9,222,767.33 × 1,888,891.65
  4. Step 4: Simplify right side
    6,148,511.55x = 17,420,808,190,085.33
  5. Step 5: Solve for x
    x = 17,420,808,190,085.33/6,148,511.55
  6. Step 6: Final answer
    x = 2,833,337.48

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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.