Home / 3,472,194.74-4,791,576.67-1,923,451.65

Finding the Fourth Proportional to 3,472,194.74, 4,791,576.67 and 1,923,451.65

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Solution

The fourth proportional to 3,472,194.74, 4,791,576.67 and 1,923,451.65 is: 2,654,334.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,472,194.74 : 4,791,576.67 = 1,923,451.65 : x
  2. Step 2: Convert to fraction form
    3,472,194.74/4,791,576.67 = 1,923,451.65/x
  3. Step 3: Cross multiply
    3,472,194.74x = 4,791,576.67 × 1,923,451.65
  4. Step 4: Simplify right side
    3,472,194.74x = 9,216,366,047,204.38
  5. Step 5: Solve for x
    x = 9,216,366,047,204.38/3,472,194.74
  6. Step 6: Final answer
    x = 2,654,334.43

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Double scale
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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.