Home / 1,745,114.22-2,617,672.11-547,129.96

Finding the Fourth Proportional to 1,745,114.22, 2,617,672.11 and 547,129.96

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Solution

The fourth proportional to 1,745,114.22, 2,617,672.11 and 547,129.96 is: 820,695.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,114.22 : 2,617,672.11 = 547,129.96 : x
  2. Step 2: Convert to fraction form
    1,745,114.22/2,617,672.11 = 547,129.96/x
  3. Step 3: Cross multiply
    1,745,114.22x = 2,617,672.11 × 547,129.96
  4. Step 4: Simplify right side
    1,745,114.22x = 1,432,206,828,241.50
  5. Step 5: Solve for x
    x = 1,432,206,828,241.50/1,745,114.22
  6. Step 6: Final answer
    x = 820,695.18

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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.