Home / 5,211,600.84-7,194,017.70-5,067,783.72

Finding the Fourth Proportional to 5,211,600.84, 7,194,017.70 and 5,067,783.72

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Solution

The fourth proportional to 5,211,600.84, 7,194,017.70 and 5,067,783.72 is: 6,995,494.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,211,600.84 : 7,194,017.70 = 5,067,783.72 : x
  2. Step 2: Convert to fraction form
    5,211,600.84/7,194,017.70 = 5,067,783.72/x
  3. Step 3: Cross multiply
    5,211,600.84x = 7,194,017.70 × 5,067,783.72
  4. Step 4: Simplify right side
    5,211,600.84x = 36,457,725,781,451.84
  5. Step 5: Solve for x
    x = 36,457,725,781,451.84/5,211,600.84
  6. Step 6: Final answer
    x = 6,995,494.65

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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.