Home / 3,227,259.40-4,840,370.70-982,875.40

Finding the Fourth Proportional to 3,227,259.40, 4,840,370.70 and 982,875.40

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Solution

The fourth proportional to 3,227,259.40, 4,840,370.70 and 982,875.40 is: 1,474,155.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,227,259.40 : 4,840,370.70 = 982,875.40 : x
  2. Step 2: Convert to fraction form
    3,227,259.40/4,840,370.70 = 982,875.40/x
  3. Step 3: Cross multiply
    3,227,259.40x = 4,840,370.70 × 982,875.40
  4. Step 4: Simplify right side
    3,227,259.40x = 4,757,481,287,910.78
  5. Step 5: Solve for x
    x = 4,757,481,287,910.78/3,227,259.40
  6. Step 6: Final answer
    x = 1,474,155.22

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1.5x scale

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.