Home / 8,055,877.92-11,117,114.64-4,434,180

Finding the Fourth Proportional to 8,055,877.92, 11,117,114.64 and 4,434,180

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Solution

The fourth proportional to 8,055,877.92, 11,117,114.64 and 4,434,180 is: 6,119,170.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,055,877.92 : 11,117,114.64 = 4,434,180 : x
  2. Step 2: Convert to fraction form
    8,055,877.92/11,117,114.64 = 4,434,180/x
  3. Step 3: Cross multiply
    8,055,877.92x = 11,117,114.64 × 4,434,180
  4. Step 4: Simplify right side
    8,055,877.92x = 49,295,287,394,395.20
  5. Step 5: Solve for x
    x = 49,295,287,394,395.20/8,055,877.92
  6. Step 6: Final answer
    x = 6,119,170.11

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1.5x scale

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.