Home / 2,619,823.64-3,929,510.37-1,594,887.91

Finding the Fourth Proportional to 2,619,823.64, 3,929,510.37 and 1,594,887.91

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Solution

The fourth proportional to 2,619,823.64, 3,929,510.37 and 1,594,887.91 is: 2,392,194.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,619,823.64 : 3,929,510.37 = 1,594,887.91 : x
  2. Step 2: Convert to fraction form
    2,619,823.64/3,929,510.37 = 1,594,887.91/x
  3. Step 3: Cross multiply
    2,619,823.64x = 3,929,510.37 × 1,594,887.91
  4. Step 4: Simplify right side
    2,619,823.64x = 6,267,128,577,489.68
  5. Step 5: Solve for x
    x = 6,267,128,577,489.68/2,619,823.64
  6. Step 6: Final answer
    x = 2,392,194.84

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.