Home / 2,721,757.95-3,756,025.76-1,481,377.28

Finding the Fourth Proportional to 2,721,757.95, 3,756,025.76 and 1,481,377.28

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Solution

The fourth proportional to 2,721,757.95, 3,756,025.76 and 1,481,377.28 is: 2,044,300.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,721,757.95 : 3,756,025.76 = 1,481,377.28 : x
  2. Step 2: Convert to fraction form
    2,721,757.95/3,756,025.76 = 1,481,377.28/x
  3. Step 3: Cross multiply
    2,721,757.95x = 3,756,025.76 × 1,481,377.28
  4. Step 4: Simplify right side
    2,721,757.95x = 5,564,091,197,771.72
  5. Step 5: Solve for x
    x = 5,564,091,197,771.72/2,721,757.95
  6. Step 6: Final answer
    x = 2,044,300.52

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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.