Home / 2,460,809.40-3,688,589.70-943,906.20

Finding the Fourth Proportional to 2,460,809.40, 3,688,589.70 and 943,906.20

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Solution

The fourth proportional to 2,460,809.40, 3,688,589.70 and 943,906.20 is: 1,414,852.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,809.40 : 3,688,589.70 = 943,906.20 : x
  2. Step 2: Convert to fraction form
    2,460,809.40/3,688,589.70 = 943,906.20/x
  3. Step 3: Cross multiply
    2,460,809.40x = 3,688,589.70 × 943,906.20
  4. Step 4: Simplify right side
    2,460,809.40x = 3,481,682,687,086.14
  5. Step 5: Solve for x
    x = 3,481,682,687,086.14/2,460,809.40
  6. Step 6: Final answer
    x = 1,414,852.64

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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.