Home / 3,070,233.20-4,605,695.40-940,300.40

Finding the Fourth Proportional to 3,070,233.20, 4,605,695.40 and 940,300.40

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Solution

The fourth proportional to 3,070,233.20, 4,605,695.40 and 940,300.40 is: 1,410,556.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,070,233.20 : 4,605,695.40 = 940,300.40 : x
  2. Step 2: Convert to fraction form
    3,070,233.20/4,605,695.40 = 940,300.40/x
  3. Step 3: Cross multiply
    3,070,233.20x = 4,605,695.40 × 940,300.40
  4. Step 4: Simplify right side
    3,070,233.20x = 4,330,737,226,898.16
  5. Step 5: Solve for x
    x = 4,330,737,226,898.16/3,070,233.20
  6. Step 6: Final answer
    x = 1,410,556.44

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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.