Home / 8,370,704.94-11,550,678.17-4,700,025

Finding the Fourth Proportional to 8,370,704.94, 11,550,678.17 and 4,700,025

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Solution

The fourth proportional to 8,370,704.94, 11,550,678.17 and 4,700,025 is: 6,485,532.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,370,704.94 : 11,550,678.17 = 4,700,025 : x
  2. Step 2: Convert to fraction form
    8,370,704.94/11,550,678.17 = 4,700,025/x
  3. Step 3: Cross multiply
    8,370,704.94x = 11,550,678.17 × 4,700,025
  4. Step 4: Simplify right side
    8,370,704.94x = 54,288,476,142,454.12
  5. Step 5: Solve for x
    x = 54,288,476,142,454.12/8,370,704.94
  6. Step 6: Final answer
    x = 6,485,532.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.