Home / 1,974,816.56-2,962,202.96-626,942.94

Finding the Fourth Proportional to 1,974,816.56, 2,962,202.96 and 626,942.94

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Solution

The fourth proportional to 1,974,816.56, 2,962,202.96 and 626,942.94 is: 940,407.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,974,816.56 : 2,962,202.96 = 626,942.94 : x
  2. Step 2: Convert to fraction form
    1,974,816.56/2,962,202.96 = 626,942.94/x
  3. Step 3: Cross multiply
    1,974,816.56x = 2,962,202.96 × 626,942.94
  4. Step 4: Simplify right side
    1,974,816.56x = 1,857,132,234,186.46
  5. Step 5: Solve for x
    x = 1,857,132,234,186.46/1,974,816.56
  6. Step 6: Final answer
    x = 940,407.47

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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.