Home / 3,278,423.70-4,917,635.55-3,068,471.70

Finding the Fourth Proportional to 3,278,423.70, 4,917,635.55 and 3,068,471.70

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Solution

The fourth proportional to 3,278,423.70, 4,917,635.55 and 3,068,471.70 is: 4,602,707.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,278,423.70 : 4,917,635.55 = 3,068,471.70 : x
  2. Step 2: Convert to fraction form
    3,278,423.70/4,917,635.55 = 3,068,471.70/x
  3. Step 3: Cross multiply
    3,278,423.70x = 4,917,635.55 × 3,068,471.70
  4. Step 4: Simplify right side
    3,278,423.70x = 15,089,625,516,088.94
  5. Step 5: Solve for x
    x = 15,089,625,516,088.94/3,278,423.70
  6. Step 6: Final answer
    x = 4,602,707.55

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Similar ratio
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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.