Home / 1,777,879.18-2,453,479.72-962,082.77

Finding the Fourth Proportional to 1,777,879.18, 2,453,479.72 and 962,082.77

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Solution

The fourth proportional to 1,777,879.18, 2,453,479.72 and 962,082.77 is: 1,327,677.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,879.18 : 2,453,479.72 = 962,082.77 : x
  2. Step 2: Convert to fraction form
    1,777,879.18/2,453,479.72 = 962,082.77/x
  3. Step 3: Cross multiply
    1,777,879.18x = 2,453,479.72 × 962,082.77
  4. Step 4: Simplify right side
    1,777,879.18x = 2,360,450,565,156.42
  5. Step 5: Solve for x
    x = 2,360,450,565,156.42/1,777,879.18
  6. Step 6: Final answer
    x = 1,327,677.71

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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.