Home / 1,134,000.92-1,701,014.08-485,489.82

Finding the Fourth Proportional to 1,134,000.92, 1,701,014.08 and 485,489.82

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Solution

The fourth proportional to 1,134,000.92, 1,701,014.08 and 485,489.82 is: 728,240.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,000.92 : 1,701,014.08 = 485,489.82 : x
  2. Step 2: Convert to fraction form
    1,134,000.92/1,701,014.08 = 485,489.82/x
  3. Step 3: Cross multiply
    1,134,000.92x = 1,701,014.08 × 485,489.82
  4. Step 4: Simplify right side
    1,134,000.92x = 825,825,019,516.67
  5. Step 5: Solve for x
    x = 825,825,019,516.67/1,134,000.92
  6. Step 6: Final answer
    x = 728,240.17

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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.