Home / 2,073,812.28-3,105,949.14-1,730,735.16

Finding the Fourth Proportional to 2,073,812.28, 3,105,949.14 and 1,730,735.16

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Solution

The fourth proportional to 2,073,812.28, 3,105,949.14 and 1,730,735.16 is: 2,592,122.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073,812.28 : 3,105,949.14 = 1,730,735.16 : x
  2. Step 2: Convert to fraction form
    2,073,812.28/3,105,949.14 = 1,730,735.16/x
  3. Step 3: Cross multiply
    2,073,812.28x = 3,105,949.14 × 1,730,735.16
  4. Step 4: Simplify right side
    2,073,812.28x = 5,375,575,381,769.76
  5. Step 5: Solve for x
    x = 5,375,575,381,769.76/2,073,812.28
  6. Step 6: Final answer
    x = 2,592,122.46

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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.