Home / 2,297,365.40-3,446,048.10-949,079.90

Finding the Fourth Proportional to 2,297,365.40, 3,446,048.10 and 949,079.90

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Solution

The fourth proportional to 2,297,365.40, 3,446,048.10 and 949,079.90 is: 1,423,619.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,297,365.40 : 3,446,048.10 = 949,079.90 : x
  2. Step 2: Convert to fraction form
    2,297,365.40/3,446,048.10 = 949,079.90/x
  3. Step 3: Cross multiply
    2,297,365.40x = 3,446,048.10 × 949,079.90
  4. Step 4: Simplify right side
    2,297,365.40x = 3,270,574,986,143.19
  5. Step 5: Solve for x
    x = 3,270,574,986,143.19/2,297,365.40
  6. Step 6: Final answer
    x = 1,423,619.85

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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.