Home / 8,631,676-11,911,712.88-4,816,252

Finding the Fourth Proportional to 8,631,676, 11,911,712.88 and 4,816,252

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Solution

The fourth proportional to 8,631,676, 11,911,712.88 and 4,816,252 is: 6,646,427.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,631,676 : 11,911,712.88 = 4,816,252 : x
  2. Step 2: Convert to fraction form
    8,631,676/11,911,712.88 = 4,816,252/x
  3. Step 3: Cross multiply
    8,631,676x = 11,911,712.88 × 4,816,252
  4. Step 4: Simplify right side
    8,631,676x = 57,369,810,981,725.77
  5. Step 5: Solve for x
    x = 57,369,810,981,725.77/8,631,676
  6. Step 6: Final answer
    x = 6,646,427.76

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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.