Home / 2,663,025.44-3,994,567.34-769,783.28

Finding the Fourth Proportional to 2,663,025.44, 3,994,567.34 and 769,783.28

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Solution

The fourth proportional to 2,663,025.44, 3,994,567.34 and 769,783.28 is: 1,154,683.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,025.44 : 3,994,567.34 = 769,783.28 : x
  2. Step 2: Convert to fraction form
    2,663,025.44/3,994,567.34 = 769,783.28/x
  3. Step 3: Cross multiply
    2,663,025.44x = 3,994,567.34 × 769,783.28
  4. Step 4: Simplify right side
    2,663,025.44x = 3,074,951,149,166.08
  5. Step 5: Solve for x
    x = 3,074,951,149,166.08/2,663,025.44
  6. Step 6: Final answer
    x = 1,154,683.35

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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.