Home / 3,476,126.92-4,797,551.49-1,927,732.94

Finding the Fourth Proportional to 3,476,126.92, 4,797,551.49 and 1,927,732.94

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Solution

The fourth proportional to 3,476,126.92, 4,797,551.49 and 1,927,732.94 is: 2,660,546.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,126.92 : 4,797,551.49 = 1,927,732.94 : x
  2. Step 2: Convert to fraction form
    3,476,126.92/4,797,551.49 = 1,927,732.94/x
  3. Step 3: Cross multiply
    3,476,126.92x = 4,797,551.49 × 1,927,732.94
  4. Step 4: Simplify right side
    3,476,126.92x = 9,248,398,038,619.08
  5. Step 5: Solve for x
    x = 9,248,398,038,619.08/3,476,126.92
  6. Step 6: Final answer
    x = 2,660,546.71

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Double scale
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1.5x scale

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.