Home / 2,043,943.44-3,066,389.74-696,117.72

Finding the Fourth Proportional to 2,043,943.44, 3,066,389.74 and 696,117.72

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Solution

The fourth proportional to 2,043,943.44, 3,066,389.74 and 696,117.72 is: 1,044,338.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,043,943.44 : 3,066,389.74 = 696,117.72 : x
  2. Step 2: Convert to fraction form
    2,043,943.44/3,066,389.74 = 696,117.72/x
  3. Step 3: Cross multiply
    2,043,943.44x = 3,066,389.74 × 696,117.72
  4. Step 4: Simplify right side
    2,043,943.44x = 2,134,568,234,440.19
  5. Step 5: Solve for x
    x = 2,134,568,234,440.19/2,043,943.44
  6. Step 6: Final answer
    x = 1,044,338.21

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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.