Home / 2,233,921.60-3,350,882.40-1,639,057.60

Finding the Fourth Proportional to 2,233,921.60, 3,350,882.40 and 1,639,057.60

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Solution

The fourth proportional to 2,233,921.60, 3,350,882.40 and 1,639,057.60 is: 2,458,586.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,921.60 : 3,350,882.40 = 1,639,057.60 : x
  2. Step 2: Convert to fraction form
    2,233,921.60/3,350,882.40 = 1,639,057.60/x
  3. Step 3: Cross multiply
    2,233,921.60x = 3,350,882.40 × 1,639,057.60
  4. Step 4: Simplify right side
    2,233,921.60x = 5,492,289,264,426.24
  5. Step 5: Solve for x
    x = 5,492,289,264,426.24/2,233,921.60
  6. Step 6: Final answer
    x = 2,458,586.40

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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.