Home / 3,025,464.34-4,175,141.43-1,648,808.41

Finding the Fourth Proportional to 3,025,464.34, 4,175,141.43 and 1,648,808.41

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Solution

The fourth proportional to 3,025,464.34, 4,175,141.43 and 1,648,808.41 is: 2,275,355.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,464.34 : 4,175,141.43 = 1,648,808.41 : x
  2. Step 2: Convert to fraction form
    3,025,464.34/4,175,141.43 = 1,648,808.41/x
  3. Step 3: Cross multiply
    3,025,464.34x = 4,175,141.43 × 1,648,808.41
  4. Step 4: Simplify right side
    3,025,464.34x = 6,884,008,302,723.43
  5. Step 5: Solve for x
    x = 6,884,008,302,723.43/3,025,464.34
  6. Step 6: Final answer
    x = 2,275,355.96

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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.