Home / 1,363,826.22-2,045,665.62-417,197.04

Finding the Fourth Proportional to 1,363,826.22, 2,045,665.62 and 417,197.04

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Solution

The fourth proportional to 1,363,826.22, 2,045,665.62 and 417,197.04 is: 625,773.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,363,826.22 : 2,045,665.62 = 417,197.04 : x
  2. Step 2: Convert to fraction form
    1,363,826.22/2,045,665.62 = 417,197.04/x
  3. Step 3: Cross multiply
    1,363,826.22x = 2,045,665.62 × 417,197.04
  4. Step 4: Simplify right side
    1,363,826.22x = 853,445,641,493.77
  5. Step 5: Solve for x
    x = 853,445,641,493.77/1,363,826.22
  6. Step 6: Final answer
    x = 625,773.01

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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.