Home / 2,065,505.35-3,096,125.70-928,812.10

Finding the Fourth Proportional to 2,065,505.35, 3,096,125.70 and 928,812.10

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Solution

The fourth proportional to 2,065,505.35, 3,096,125.70 and 928,812.10 is: 1,392,259.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,065,505.35 : 3,096,125.70 = 928,812.10 : x
  2. Step 2: Convert to fraction form
    2,065,505.35/3,096,125.70 = 928,812.10/x
  3. Step 3: Cross multiply
    2,065,505.35x = 3,096,125.70 × 928,812.10
  4. Step 4: Simplify right side
    2,065,505.35x = 2,875,719,013,280.97
  5. Step 5: Solve for x
    x = 2,875,719,013,280.97/2,065,505.35
  6. Step 6: Final answer
    x = 1,392,259.29

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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.