Home / 3,752,839.86-5,178,898.53-2,033,942.10

Finding the Fourth Proportional to 3,752,839.86, 5,178,898.53 and 2,033,942.10

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Solution

The fourth proportional to 3,752,839.86, 5,178,898.53 and 2,033,942.10 is: 2,806,829.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,752,839.86 : 5,178,898.53 = 2,033,942.10 : x
  2. Step 2: Convert to fraction form
    3,752,839.86/5,178,898.53 = 2,033,942.10/x
  3. Step 3: Cross multiply
    3,752,839.86x = 5,178,898.53 × 2,033,942.10
  4. Step 4: Simplify right side
    3,752,839.86x = 10,533,579,751,795.11
  5. Step 5: Solve for x
    x = 10,533,579,751,795.11/3,752,839.86
  6. Step 6: Final answer
    x = 2,806,829.00

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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.