Home / 2,376,021.21-3,563,852.76-756,724.71

Finding the Fourth Proportional to 2,376,021.21, 3,563,852.76 and 756,724.71

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Solution

The fourth proportional to 2,376,021.21, 3,563,852.76 and 756,724.71 is: 1,135,030.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,021.21 : 3,563,852.76 = 756,724.71 : x
  2. Step 2: Convert to fraction form
    2,376,021.21/3,563,852.76 = 756,724.71/x
  3. Step 3: Cross multiply
    2,376,021.21x = 3,563,852.76 × 756,724.71
  4. Step 4: Simplify right side
    2,376,021.21x = 2,696,855,446,293.70
  5. Step 5: Solve for x
    x = 2,696,855,446,293.70/2,376,021.21
  6. Step 6: Final answer
    x = 1,135,030.04

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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.