Home / 2,989,827.11-4,485,454.92-968,073.19

Finding the Fourth Proportional to 2,989,827.11, 4,485,454.92 and 968,073.19

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Solution

The fourth proportional to 2,989,827.11, 4,485,454.92 and 968,073.19 is: 1,452,341.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,989,827.11 : 4,485,454.92 = 968,073.19 : x
  2. Step 2: Convert to fraction form
    2,989,827.11/4,485,454.92 = 968,073.19/x
  3. Step 3: Cross multiply
    2,989,827.11x = 4,485,454.92 × 968,073.19
  4. Step 4: Simplify right side
    2,989,827.11x = 4,342,248,641,791.96
  5. Step 5: Solve for x
    x = 4,342,248,641,791.96/2,989,827.11
  6. Step 6: Final answer
    x = 1,452,341.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.