Home / 8,332,229.62-12,486,993.90-5,094,901

Finding the Fourth Proportional to 8,332,229.62, 12,486,993.90 and 5,094,901

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Solution

The fourth proportional to 8,332,229.62, 12,486,993.90 and 5,094,901 is: 7,635,411.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,229.62 : 12,486,993.90 = 5,094,901 : x
  2. Step 2: Convert to fraction form
    8,332,229.62/12,486,993.90 = 5,094,901/x
  3. Step 3: Cross multiply
    8,332,229.62x = 12,486,993.90 × 5,094,901
  4. Step 4: Simplify right side
    8,332,229.62x = 63,619,997,708,103.90
  5. Step 5: Solve for x
    x = 63,619,997,708,103.90/8,332,229.62
  6. Step 6: Final answer
    x = 7,635,411.00

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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.