Home / 2,595,813.30-3,582,200.79-1,434,255.84

Finding the Fourth Proportional to 2,595,813.30, 3,582,200.79 and 1,434,255.84

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Solution

The fourth proportional to 2,595,813.30, 3,582,200.79 and 1,434,255.84 is: 1,979,261.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,595,813.30 : 3,582,200.79 = 1,434,255.84 : x
  2. Step 2: Convert to fraction form
    2,595,813.30/3,582,200.79 = 1,434,255.84/x
  3. Step 3: Cross multiply
    2,595,813.30x = 3,582,200.79 × 1,434,255.84
  4. Step 4: Simplify right side
    2,595,813.30x = 5,137,792,403,110.11
  5. Step 5: Solve for x
    x = 5,137,792,403,110.11/2,595,813.30
  6. Step 6: Final answer
    x = 1,979,261.14

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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.