Home / 1,956,221.09-2,934,753.92-608,357.33

Finding the Fourth Proportional to 1,956,221.09, 2,934,753.92 and 608,357.33

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Solution

The fourth proportional to 1,956,221.09, 2,934,753.92 and 608,357.33 is: 912,667.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,221.09 : 2,934,753.92 = 608,357.33 : x
  2. Step 2: Convert to fraction form
    1,956,221.09/2,934,753.92 = 608,357.33/x
  3. Step 3: Cross multiply
    1,956,221.09x = 2,934,753.92 × 608,357.33
  4. Step 4: Simplify right side
    1,956,221.09x = 1,785,379,055,936.45
  5. Step 5: Solve for x
    x = 1,785,379,055,936.45/1,956,221.09
  6. Step 6: Final answer
    x = 912,667.32

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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.