Home / 1,006,705.14-1,510,057.17-367,056.78

Finding the Fourth Proportional to 1,006,705.14, 1,510,057.17 and 367,056.78

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Solution

The fourth proportional to 1,006,705.14, 1,510,057.17 and 367,056.78 is: 550,584.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,006,705.14 : 1,510,057.17 = 367,056.78 : x
  2. Step 2: Convert to fraction form
    1,006,705.14/1,510,057.17 = 367,056.78/x
  3. Step 3: Cross multiply
    1,006,705.14x = 1,510,057.17 × 367,056.78
  4. Step 4: Simplify right side
    1,006,705.14x = 554,276,722,436.11
  5. Step 5: Solve for x
    x = 554,276,722,436.11/1,006,705.14
  6. Step 6: Final answer
    x = 550,584.97

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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.