Home / 3,533,262.72-4,875,903.36-1,923,630.72

Finding the Fourth Proportional to 3,533,262.72, 4,875,903.36 and 1,923,630.72

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Solution

The fourth proportional to 3,533,262.72, 4,875,903.36 and 1,923,630.72 is: 2,654,610.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,262.72 : 4,875,903.36 = 1,923,630.72 : x
  2. Step 2: Convert to fraction form
    3,533,262.72/4,875,903.36 = 1,923,630.72/x
  3. Step 3: Cross multiply
    3,533,262.72x = 4,875,903.36 × 1,923,630.72
  4. Step 4: Simplify right side
    3,533,262.72x = 9,379,437,491,047.22
  5. Step 5: Solve for x
    x = 9,379,437,491,047.22/3,533,262.72
  6. Step 6: Final answer
    x = 2,654,610.83

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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.