Home / 2,769,834.30-4,154,334.57-876,329.34

Finding the Fourth Proportional to 2,769,834.30, 4,154,334.57 and 876,329.34

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Solution

The fourth proportional to 2,769,834.30, 4,154,334.57 and 876,329.34 is: 1,314,362.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,769,834.30 : 4,154,334.57 = 876,329.34 : x
  2. Step 2: Convert to fraction form
    2,769,834.30/4,154,334.57 = 876,329.34/x
  3. Step 3: Cross multiply
    2,769,834.30x = 4,154,334.57 × 876,329.34
  4. Step 4: Simplify right side
    2,769,834.30x = 3,640,565,271,867.28
  5. Step 5: Solve for x
    x = 3,640,565,271,867.28/2,769,834.30
  6. Step 6: Final answer
    x = 1,314,362.12

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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.