Home / 4,160,640.80-6,233,962.80-3,558,778.40

Finding the Fourth Proportional to 4,160,640.80, 6,233,962.80 and 3,558,778.40

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Solution

The fourth proportional to 4,160,640.80, 6,233,962.80 and 3,558,778.40 is: 5,332,181.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160,640.80 : 6,233,962.80 = 3,558,778.40 : x
  2. Step 2: Convert to fraction form
    4,160,640.80/6,233,962.80 = 3,558,778.40/x
  3. Step 3: Cross multiply
    4,160,640.80x = 6,233,962.80 × 3,558,778.40
  4. Step 4: Simplify right side
    4,160,640.80x = 22,185,292,159,043.52
  5. Step 5: Solve for x
    x = 22,185,292,159,043.52/4,160,640.80
  6. Step 6: Final answer
    x = 5,332,181.56

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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.