Home / 4,191,755.39-5,785,235.09-2,356,364.85

Finding the Fourth Proportional to 4,191,755.39, 5,785,235.09 and 2,356,364.85

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Solution

The fourth proportional to 4,191,755.39, 5,785,235.09 and 2,356,364.85 is: 3,252,127.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,191,755.39 : 5,785,235.09 = 2,356,364.85 : x
  2. Step 2: Convert to fraction form
    4,191,755.39/5,785,235.09 = 2,356,364.85/x
  3. Step 3: Cross multiply
    4,191,755.39x = 5,785,235.09 × 2,356,364.85
  4. Step 4: Simplify right side
    4,191,755.39x = 13,632,124,615,062.59
  5. Step 5: Solve for x
    x = 13,632,124,615,062.59/4,191,755.39
  6. Step 6: Final answer
    x = 3,252,127.89

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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.