Home / 2,306,335.20-3,460,073.81-687,096.80

Finding the Fourth Proportional to 2,306,335.20, 3,460,073.81 and 687,096.80

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Solution

The fourth proportional to 2,306,335.20, 3,460,073.81 and 687,096.80 is: 1,030,815.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,335.20 : 3,460,073.81 = 687,096.80 : x
  2. Step 2: Convert to fraction form
    2,306,335.20/3,460,073.81 = 687,096.80/x
  3. Step 3: Cross multiply
    2,306,335.20x = 3,460,073.81 × 687,096.80
  4. Step 4: Simplify right side
    2,306,335.20x = 2,377,405,642,614.81
  5. Step 5: Solve for x
    x = 2,377,405,642,614.81/2,306,335.20
  6. Step 6: Final answer
    x = 1,030,815.31

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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.