Home / 4,111,338.26-5,673,578.04-2,275,757.10

Finding the Fourth Proportional to 4,111,338.26, 5,673,578.04 and 2,275,757.10

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Solution

The fourth proportional to 4,111,338.26, 5,673,578.04 and 2,275,757.10 is: 3,140,506.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,111,338.26 : 5,673,578.04 = 2,275,757.10 : x
  2. Step 2: Convert to fraction form
    4,111,338.26/5,673,578.04 = 2,275,757.10/x
  3. Step 3: Cross multiply
    4,111,338.26x = 5,673,578.04 × 2,275,757.10
  4. Step 4: Simplify right side
    4,111,338.26x = 12,911,685,506,934.08
  5. Step 5: Solve for x
    x = 12,911,685,506,934.08/4,111,338.26
  6. Step 6: Final answer
    x = 3,140,506.74

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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.