Home / 4,326,783.30-6,491,237.70-1,486,936.26

Finding the Fourth Proportional to 4,326,783.30, 6,491,237.70 and 1,486,936.26

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Solution

The fourth proportional to 4,326,783.30, 6,491,237.70 and 1,486,936.26 is: 2,230,769.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,783.30 : 6,491,237.70 = 1,486,936.26 : x
  2. Step 2: Convert to fraction form
    4,326,783.30/6,491,237.70 = 1,486,936.26/x
  3. Step 3: Cross multiply
    4,326,783.30x = 6,491,237.70 × 1,486,936.26
  4. Step 4: Simplify right side
    4,326,783.30x = 9,652,056,708,409.00
  5. Step 5: Solve for x
    x = 9,652,056,708,409.00/4,326,783.30
  6. Step 6: Final answer
    x = 2,230,769.61

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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.