Home / 4,680,604.20-7,020,906.30-1,134,748.20

Finding the Fourth Proportional to 4,680,604.20, 7,020,906.30 and 1,134,748.20

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Solution

The fourth proportional to 4,680,604.20, 7,020,906.30 and 1,134,748.20 is: 1,702,122.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,680,604.20 : 7,020,906.30 = 1,134,748.20 : x
  2. Step 2: Convert to fraction form
    4,680,604.20/7,020,906.30 = 1,134,748.20/x
  3. Step 3: Cross multiply
    4,680,604.20x = 7,020,906.30 × 1,134,748.20
  4. Step 4: Simplify right side
    4,680,604.20x = 7,966,960,786,293.66
  5. Step 5: Solve for x
    x = 7,966,960,786,293.66/4,680,604.20
  6. Step 6: Final answer
    x = 1,702,122.30

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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.