Home / 2,219,634.46-3,065,165.42-1,633,720.74

Finding the Fourth Proportional to 2,219,634.46, 3,065,165.42 and 1,633,720.74

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Solution

The fourth proportional to 2,219,634.46, 3,065,165.42 and 1,633,720.74 is: 2,256,058.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,634.46 : 3,065,165.42 = 1,633,720.74 : x
  2. Step 2: Convert to fraction form
    2,219,634.46/3,065,165.42 = 1,633,720.74/x
  3. Step 3: Cross multiply
    2,219,634.46x = 3,065,165.42 × 1,633,720.74
  4. Step 4: Simplify right side
    2,219,634.46x = 5,007,624,318,184.81
  5. Step 5: Solve for x
    x = 5,007,624,318,184.81/2,219,634.46
  6. Step 6: Final answer
    x = 2,256,058.11

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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.