Home / 3,647,294.16-5,472,516-1,964,062.32

Finding the Fourth Proportional to 3,647,294.16, 5,472,516 and 1,964,062.32

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Solution

The fourth proportional to 3,647,294.16, 5,472,516 and 1,964,062.32 is: 2,946,941.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,647,294.16 : 5,472,516 = 1,964,062.32 : x
  2. Step 2: Convert to fraction form
    3,647,294.16/5,472,516 = 1,964,062.32/x
  3. Step 3: Cross multiply
    3,647,294.16x = 5,472,516 × 1,964,062.32
  4. Step 4: Simplify right side
    3,647,294.16x = 10,748,362,471,197.12
  5. Step 5: Solve for x
    x = 10,748,362,471,197.12/3,647,294.16
  6. Step 6: Final answer
    x = 2,946,941.49

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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.