Home / 2,303,021.32-3,176,523.84-1,996,549.72

Finding the Fourth Proportional to 2,303,021.32, 3,176,523.84 and 1,996,549.72

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Solution

The fourth proportional to 2,303,021.32, 3,176,523.84 and 1,996,549.72 is: 2,753,812.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,303,021.32 : 3,176,523.84 = 1,996,549.72 : x
  2. Step 2: Convert to fraction form
    2,303,021.32/3,176,523.84 = 1,996,549.72/x
  3. Step 3: Cross multiply
    2,303,021.32x = 3,176,523.84 × 1,996,549.72
  4. Step 4: Simplify right side
    2,303,021.32x = 6,342,087,783,325.32
  5. Step 5: Solve for x
    x = 6,342,087,783,325.32/2,303,021.32
  6. Step 6: Final answer
    x = 2,753,812.02

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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.