Home / 2,364,257.64-3,262,755.63-1,398,216

Finding the Fourth Proportional to 2,364,257.64, 3,262,755.63 and 1,398,216

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Solution

The fourth proportional to 2,364,257.64, 3,262,755.63 and 1,398,216 is: 1,929,585.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,364,257.64 : 3,262,755.63 = 1,398,216 : x
  2. Step 2: Convert to fraction form
    2,364,257.64/3,262,755.63 = 1,398,216/x
  3. Step 3: Cross multiply
    2,364,257.64x = 3,262,755.63 × 1,398,216
  4. Step 4: Simplify right side
    2,364,257.64x = 4,562,037,125,956.08
  5. Step 5: Solve for x
    x = 4,562,037,125,956.08/2,364,257.64
  6. Step 6: Final answer
    x = 1,929,585.44

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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.