Home / 4,843,313.43-6,684,059.77-2,778,313.86

Finding the Fourth Proportional to 4,843,313.43, 6,684,059.77 and 2,778,313.86

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Solution

The fourth proportional to 4,843,313.43, 6,684,059.77 and 2,778,313.86 is: 3,834,237.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,313.43 : 6,684,059.77 = 2,778,313.86 : x
  2. Step 2: Convert to fraction form
    4,843,313.43/6,684,059.77 = 2,778,313.86/x
  3. Step 3: Cross multiply
    4,843,313.43x = 6,684,059.77 × 2,778,313.86
  4. Step 4: Simplify right side
    4,843,313.43x = 18,570,415,900,059.41
  5. Step 5: Solve for x
    x = 18,570,415,900,059.41/4,843,313.43
  6. Step 6: Final answer
    x = 3,834,237.90

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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.