Home / 962,327.40-1,443,836.70-927,767.40

Finding the Fourth Proportional to 962,327.40, 1,443,836.70 and 927,767.40

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Solution

The fourth proportional to 962,327.40, 1,443,836.70 and 927,767.40 is: 1,391,984.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,327.40 : 1,443,836.70 = 927,767.40 : x
  2. Step 2: Convert to fraction form
    962,327.40/1,443,836.70 = 927,767.40/x
  3. Step 3: Cross multiply
    962,327.40x = 1,443,836.70 × 927,767.40
  4. Step 4: Simplify right side
    962,327.40x = 1,339,544,621,183.58
  5. Step 5: Solve for x
    x = 1,339,544,621,183.58/962,327.40
  6. Step 6: Final answer
    x = 1,391,984.29

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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.