Home / 2,073,527.10-3,109,824.08-743,831.10

Finding the Fourth Proportional to 2,073,527.10, 3,109,824.08 and 743,831.10

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Solution

The fourth proportional to 2,073,527.10, 3,109,824.08 and 743,831.10 is: 1,115,579.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,527.10 : 3,109,824.08 = 743,831.10 : x
  2. Step 2: Convert to fraction form
    2,073,527.10/3,109,824.08 = 743,831.10/x
  3. Step 3: Cross multiply
    2,073,527.10x = 3,109,824.08 × 743,831.10
  4. Step 4: Simplify right side
    2,073,527.10x = 2,313,183,866,232.89
  5. Step 5: Solve for x
    x = 2,313,183,866,232.89/2,073,527.10
  6. Step 6: Final answer
    x = 1,115,579.28

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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.