Home / 4,073,383.70-5,621,368.60-2,237,960.86

Finding the Fourth Proportional to 4,073,383.70, 5,621,368.60 and 2,237,960.86

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Solution

The fourth proportional to 4,073,383.70, 5,621,368.60 and 2,237,960.86 is: 3,088,440.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,383.70 : 5,621,368.60 = 2,237,960.86 : x
  2. Step 2: Convert to fraction form
    4,073,383.70/5,621,368.60 = 2,237,960.86/x
  3. Step 3: Cross multiply
    4,073,383.70x = 5,621,368.60 × 2,237,960.86
  4. Step 4: Simplify right side
    4,073,383.70x = 12,580,402,906,432.99
  5. Step 5: Solve for x
    x = 12,580,402,906,432.99/4,073,383.70
  6. Step 6: Final answer
    x = 3,088,440.43

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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.