Home / 2,170,826.80-3,256,395.66-573,373.96

Finding the Fourth Proportional to 2,170,826.80, 3,256,395.66 and 573,373.96

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Solution

The fourth proportional to 2,170,826.80, 3,256,395.66 and 573,373.96 is: 860,102.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,170,826.80 : 3,256,395.66 = 573,373.96 : x
  2. Step 2: Convert to fraction form
    2,170,826.80/3,256,395.66 = 573,373.96/x
  3. Step 3: Cross multiply
    2,170,826.80x = 3,256,395.66 × 573,373.96
  4. Step 4: Simplify right side
    2,170,826.80x = 1,867,132,474,901.01
  5. Step 5: Solve for x
    x = 1,867,132,474,901.01/2,170,826.80
  6. Step 6: Final answer
    x = 860,102.00

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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.