Home / 2,802,117.70-4,194,319.20-2,004,956.20

Finding the Fourth Proportional to 2,802,117.70, 4,194,319.20 and 2,004,956.20

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Solution

The fourth proportional to 2,802,117.70, 4,194,319.20 and 2,004,956.20 is: 3,001,096.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,117.70 : 4,194,319.20 = 2,004,956.20 : x
  2. Step 2: Convert to fraction form
    2,802,117.70/4,194,319.20 = 2,004,956.20/x
  3. Step 3: Cross multiply
    2,802,117.70x = 4,194,319.20 × 2,004,956.20
  4. Step 4: Simplify right side
    2,802,117.70x = 8,409,426,284,819.04
  5. Step 5: Solve for x
    x = 8,409,426,284,819.04/2,802,117.70
  6. Step 6: Final answer
    x = 3,001,096.74

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1.5x scale

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.