Home / 3,025,460.34-4,175,135.91-1,648,804.41

Finding the Fourth Proportional to 3,025,460.34, 4,175,135.91 and 1,648,804.41

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Solution

The fourth proportional to 3,025,460.34, 4,175,135.91 and 1,648,804.41 is: 2,275,350.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,460.34 : 4,175,135.91 = 1,648,804.41 : x
  2. Step 2: Convert to fraction form
    3,025,460.34/4,175,135.91 = 1,648,804.41/x
  3. Step 3: Cross multiply
    3,025,460.34x = 4,175,135.91 × 1,648,804.41
  4. Step 4: Simplify right side
    3,025,460.34x = 6,883,982,500,757.36
  5. Step 5: Solve for x
    x = 6,883,982,500,757.36/3,025,460.34
  6. Step 6: Final answer
    x = 2,275,350.44

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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.