Home / 2,719,800.41-4,078,821.03-897,756.04

Finding the Fourth Proportional to 2,719,800.41, 4,078,821.03 and 897,756.04

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Solution

The fourth proportional to 2,719,800.41, 4,078,821.03 and 897,756.04 is: 1,346,343.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,800.41 : 4,078,821.03 = 897,756.04 : x
  2. Step 2: Convert to fraction form
    2,719,800.41/4,078,821.03 = 897,756.04/x
  3. Step 3: Cross multiply
    2,719,800.41x = 4,078,821.03 × 897,756.04
  4. Step 4: Simplify right side
    2,719,800.41x = 3,661,786,210,152.32
  5. Step 5: Solve for x
    x = 3,661,786,210,152.32/2,719,800.41
  6. Step 6: Final answer
    x = 1,346,343.72

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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.