Home / 3,045,832.38-4,202,715.92-1,738,487.52

Finding the Fourth Proportional to 3,045,832.38, 4,202,715.92 and 1,738,487.52

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Solution

The fourth proportional to 3,045,832.38, 4,202,715.92 and 1,738,487.52 is: 2,398,808.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,832.38 : 4,202,715.92 = 1,738,487.52 : x
  2. Step 2: Convert to fraction form
    3,045,832.38/4,202,715.92 = 1,738,487.52/x
  3. Step 3: Cross multiply
    3,045,832.38x = 4,202,715.92 × 1,738,487.52
  4. Step 4: Simplify right side
    3,045,832.38x = 7,306,369,168,332.88
  5. Step 5: Solve for x
    x = 7,306,369,168,332.88/3,045,832.38
  6. Step 6: Final answer
    x = 2,398,808.69

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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.