Home / 3,905,713.52-5,853,480.83-2,176,514.45

Finding the Fourth Proportional to 3,905,713.52, 5,853,480.83 and 2,176,514.45

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Solution

The fourth proportional to 3,905,713.52, 5,853,480.83 and 2,176,514.45 is: 3,261,935.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,905,713.52 : 5,853,480.83 = 2,176,514.45 : x
  2. Step 2: Convert to fraction form
    3,905,713.52/5,853,480.83 = 2,176,514.45/x
  3. Step 3: Cross multiply
    3,905,713.52x = 5,853,480.83 × 2,176,514.45
  4. Step 4: Simplify right side
    3,905,713.52x = 12,740,185,599,255.50
  5. Step 5: Solve for x
    x = 12,740,185,599,255.50/3,905,713.52
  6. Step 6: Final answer
    x = 3,261,935.51

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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.