Home / 2,393,834.76-3,303,919.26-1,427,026.86

Finding the Fourth Proportional to 2,393,834.76, 3,303,919.26 and 1,427,026.86

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Solution

The fourth proportional to 2,393,834.76, 3,303,919.26 and 1,427,026.86 is: 1,969,551.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,393,834.76 : 3,303,919.26 = 1,427,026.86 : x
  2. Step 2: Convert to fraction form
    2,393,834.76/3,303,919.26 = 1,427,026.86/x
  3. Step 3: Cross multiply
    2,393,834.76x = 3,303,919.26 × 1,427,026.86
  4. Step 4: Simplify right side
    2,393,834.76x = 4,714,781,527,291.32
  5. Step 5: Solve for x
    x = 4,714,781,527,291.32/2,393,834.76
  6. Step 6: Final answer
    x = 1,969,551.79

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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.