Home / 2,756,687.57-3,803,671.41-1,610,546.48

Finding the Fourth Proportional to 2,756,687.57, 3,803,671.41 and 1,610,546.48

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Solution

The fourth proportional to 2,756,687.57, 3,803,671.41 and 1,610,546.48 is: 2,222,228.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,687.57 : 3,803,671.41 = 1,610,546.48 : x
  2. Step 2: Convert to fraction form
    2,756,687.57/3,803,671.41 = 1,610,546.48/x
  3. Step 3: Cross multiply
    2,756,687.57x = 3,803,671.41 × 1,610,546.48
  4. Step 4: Simplify right side
    2,756,687.57x = 6,125,989,600,452.14
  5. Step 5: Solve for x
    x = 6,125,989,600,452.14/2,756,687.57
  6. Step 6: Final answer
    x = 2,222,228.47

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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.