Home / 8,510,026.50-11,743,836.57-5,454,240.75

Finding the Fourth Proportional to 8,510,026.50, 11,743,836.57 and 5,454,240.75

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Solution

The fourth proportional to 8,510,026.50, 11,743,836.57 and 5,454,240.75 is: 7,526,852.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,510,026.50 : 11,743,836.57 = 5,454,240.75 : x
  2. Step 2: Convert to fraction form
    8,510,026.50/11,743,836.57 = 5,454,240.75/x
  3. Step 3: Cross multiply
    8,510,026.50x = 11,743,836.57 × 5,454,240.75
  4. Step 4: Simplify right side
    8,510,026.50x = 64,053,711,981,434.23
  5. Step 5: Solve for x
    x = 64,053,711,981,434.23/8,510,026.50
  6. Step 6: Final answer
    x = 7,526,852.24

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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.