Home / 3,673,665.17-5,069,718.41-2,019,882.19

Finding the Fourth Proportional to 3,673,665.17, 5,069,718.41 and 2,019,882.19

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Solution

The fourth proportional to 3,673,665.17, 5,069,718.41 and 2,019,882.19 is: 2,787,470.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,673,665.17 : 5,069,718.41 = 2,019,882.19 : x
  2. Step 2: Convert to fraction form
    3,673,665.17/5,069,718.41 = 2,019,882.19/x
  3. Step 3: Cross multiply
    3,673,665.17x = 5,069,718.41 × 2,019,882.19
  4. Step 4: Simplify right side
    3,673,665.17x = 10,240,233,924,674.12
  5. Step 5: Solve for x
    x = 10,240,233,924,674.12/3,673,665.17
  6. Step 6: Final answer
    x = 2,787,470.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.