Home / 6,423,932.46-9,632,049.45-2,045,179.38

Finding the Fourth Proportional to 6,423,932.46, 9,632,049.45 and 2,045,179.38

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Solution

The fourth proportional to 6,423,932.46, 9,632,049.45 and 2,045,179.38 is: 3,066,543.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,423,932.46 : 9,632,049.45 = 2,045,179.38 : x
  2. Step 2: Convert to fraction form
    6,423,932.46/9,632,049.45 = 2,045,179.38/x
  3. Step 3: Cross multiply
    6,423,932.46x = 9,632,049.45 × 2,045,179.38
  4. Step 4: Simplify right side
    6,423,932.46x = 19,699,268,922,280.34
  5. Step 5: Solve for x
    x = 19,699,268,922,280.34/6,423,932.46
  6. Step 6: Final answer
    x = 3,066,543.59

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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.