Home / 2,954,641.70-4,428,682.05-1,156,927.70

Finding the Fourth Proportional to 2,954,641.70, 4,428,682.05 and 1,156,927.70

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Solution

The fourth proportional to 2,954,641.70, 4,428,682.05 and 1,156,927.70 is: 1,734,107.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,954,641.70 : 4,428,682.05 = 1,156,927.70 : x
  2. Step 2: Convert to fraction form
    2,954,641.70/4,428,682.05 = 1,156,927.70/x
  3. Step 3: Cross multiply
    2,954,641.70x = 4,428,682.05 × 1,156,927.70
  4. Step 4: Simplify right side
    2,954,641.70x = 5,123,664,938,137.78
  5. Step 5: Solve for x
    x = 5,123,664,938,137.78/2,954,641.70
  6. Step 6: Final answer
    x = 1,734,107.03

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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.