Home / 4,432,280.74-6,650,441.17-2,274,820.90

Finding the Fourth Proportional to 4,432,280.74, 6,650,441.17 and 2,274,820.90

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Solution

The fourth proportional to 4,432,280.74, 6,650,441.17 and 2,274,820.90 is: 3,413,268.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,432,280.74 : 6,650,441.17 = 2,274,820.90 : x
  2. Step 2: Convert to fraction form
    4,432,280.74/6,650,441.17 = 2,274,820.90/x
  3. Step 3: Cross multiply
    4,432,280.74x = 6,650,441.17 × 2,274,820.90
  4. Step 4: Simplify right side
    4,432,280.74x = 15,128,562,528,797.20
  5. Step 5: Solve for x
    x = 15,128,562,528,797.20/4,432,280.74
  6. Step 6: Final answer
    x = 3,413,268.12

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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.