Home / 8,066,004.52-12,104,594.70-3,207,813.16

Finding the Fourth Proportional to 8,066,004.52, 12,104,594.70 and 3,207,813.16

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Solution

The fourth proportional to 8,066,004.52, 12,104,594.70 and 3,207,813.16 is: 4,813,942.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,066,004.52 : 12,104,594.70 = 3,207,813.16 : x
  2. Step 2: Convert to fraction form
    8,066,004.52/12,104,594.70 = 3,207,813.16/x
  3. Step 3: Cross multiply
    8,066,004.52x = 12,104,594.70 × 3,207,813.16
  4. Step 4: Simplify right side
    8,066,004.52x = 38,829,278,175,126.25
  5. Step 5: Solve for x
    x = 38,829,278,175,126.25/8,066,004.52
  6. Step 6: Final answer
    x = 4,813,942.03

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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.