Home / 4,014,297.34-5,539,735.52-2,178,755.41

Finding the Fourth Proportional to 4,014,297.34, 5,539,735.52 and 2,178,755.41

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Solution

The fourth proportional to 4,014,297.34, 5,539,735.52 and 2,178,755.41 is: 3,006,685.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,014,297.34 : 5,539,735.52 = 2,178,755.41 : x
  2. Step 2: Convert to fraction form
    4,014,297.34/5,539,735.52 = 2,178,755.41/x
  3. Step 3: Cross multiply
    4,014,297.34x = 5,539,735.52 × 2,178,755.41
  4. Step 4: Simplify right side
    4,014,297.34x = 12,069,728,738,370.39
  5. Step 5: Solve for x
    x = 12,069,728,738,370.39/4,014,297.34
  6. Step 6: Final answer
    x = 3,006,685.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.