Home / 6,741,000.45-10,111,500.68-2,961,864.45

Finding the Fourth Proportional to 6,741,000.45, 10,111,500.68 and 2,961,864.45

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Solution

The fourth proportional to 6,741,000.45, 10,111,500.68 and 2,961,864.45 is: 4,442,796.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,000.45 : 10,111,500.68 = 2,961,864.45 : x
  2. Step 2: Convert to fraction form
    6,741,000.45/10,111,500.68 = 2,961,864.45/x
  3. Step 3: Cross multiply
    6,741,000.45x = 10,111,500.68 × 2,961,864.45
  4. Step 4: Simplify right side
    6,741,000.45x = 29,948,894,385,433.51
  5. Step 5: Solve for x
    x = 29,948,894,385,433.51/6,741,000.45
  6. Step 6: Final answer
    x = 4,442,796.68

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1.5x scale

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.