Home / 2,211,349.19-3,051,156.98-1,244,126.57

Finding the Fourth Proportional to 2,211,349.19, 3,051,156.98 and 1,244,126.57

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Solution

The fourth proportional to 2,211,349.19, 3,051,156.98 and 1,244,126.57 is: 1,716,610.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,211,349.19 : 3,051,156.98 = 1,244,126.57 : x
  2. Step 2: Convert to fraction form
    2,211,349.19/3,051,156.98 = 1,244,126.57/x
  3. Step 3: Cross multiply
    2,211,349.19x = 3,051,156.98 × 1,244,126.57
  4. Step 4: Simplify right side
    2,211,349.19x = 3,796,025,446,582.54
  5. Step 5: Solve for x
    x = 3,796,025,446,582.54/2,211,349.19
  6. Step 6: Final answer
    x = 1,716,610.60

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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.