Home / 2,417,761.60-3,622,495.20-1,152,865.60

Finding the Fourth Proportional to 2,417,761.60, 3,622,495.20 and 1,152,865.60

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Solution

The fourth proportional to 2,417,761.60, 3,622,495.20 and 1,152,865.60 is: 1,727,320.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,761.60 : 3,622,495.20 = 1,152,865.60 : x
  2. Step 2: Convert to fraction form
    2,417,761.60/3,622,495.20 = 1,152,865.60/x
  3. Step 3: Cross multiply
    2,417,761.60x = 3,622,495.20 × 1,152,865.60
  4. Step 4: Simplify right side
    2,417,761.60x = 4,176,250,102,245.12
  5. Step 5: Solve for x
    x = 4,176,250,102,245.12/2,417,761.60
  6. Step 6: Final answer
    x = 1,727,320.88

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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.