Home / 7,335,265.20-10,992,400.20-5,401,082.40

Finding the Fourth Proportional to 7,335,265.20, 10,992,400.20 and 5,401,082.40

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Solution

The fourth proportional to 7,335,265.20, 10,992,400.20 and 5,401,082.40 is: 8,093,894.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,335,265.20 : 10,992,400.20 = 5,401,082.40 : x
  2. Step 2: Convert to fraction form
    7,335,265.20/10,992,400.20 = 5,401,082.40/x
  3. Step 3: Cross multiply
    7,335,265.20x = 10,992,400.20 × 5,401,082.40
  4. Step 4: Simplify right side
    7,335,265.20x = 59,370,859,253,976.48
  5. Step 5: Solve for x
    x = 59,370,859,253,976.48/7,335,265.20
  6. Step 6: Final answer
    x = 8,093,894.04

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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.