Home / 3,269,160.16-4,511,327.43-1,798,931.32

Finding the Fourth Proportional to 3,269,160.16, 4,511,327.43 and 1,798,931.32

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Solution

The fourth proportional to 3,269,160.16, 4,511,327.43 and 1,798,931.32 is: 2,482,462.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,269,160.16 : 4,511,327.43 = 1,798,931.32 : x
  2. Step 2: Convert to fraction form
    3,269,160.16/4,511,327.43 = 1,798,931.32/x
  3. Step 3: Cross multiply
    3,269,160.16x = 4,511,327.43 × 1,798,931.32
  4. Step 4: Simplify right side
    3,269,160.16x = 8,115,568,208,602.11
  5. Step 5: Solve for x
    x = 8,115,568,208,602.11/3,269,160.16
  6. Step 6: Final answer
    x = 2,482,462.72

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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.