Home / 2,445,826.80-3,670,169.04-1,025,763.96

Finding the Fourth Proportional to 2,445,826.80, 3,670,169.04 and 1,025,763.96

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Solution

The fourth proportional to 2,445,826.80, 3,670,169.04 and 1,025,763.96 is: 1,539,245.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,826.80 : 3,670,169.04 = 1,025,763.96 : x
  2. Step 2: Convert to fraction form
    2,445,826.80/3,670,169.04 = 1,025,763.96/x
  3. Step 3: Cross multiply
    2,445,826.80x = 3,670,169.04 × 1,025,763.96
  4. Step 4: Simplify right side
    2,445,826.80x = 3,764,727,128,339.80
  5. Step 5: Solve for x
    x = 3,764,727,128,339.80/2,445,826.80
  6. Step 6: Final answer
    x = 1,539,245.19

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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.