Home / 2,857,226.96-4,286,258.70-1,341,063.90

Finding the Fourth Proportional to 2,857,226.96, 4,286,258.70 and 1,341,063.90

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Solution

The fourth proportional to 2,857,226.96, 4,286,258.70 and 1,341,063.90 is: 2,011,792.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,857,226.96 : 4,286,258.70 = 1,341,063.90 : x
  2. Step 2: Convert to fraction form
    2,857,226.96/4,286,258.70 = 1,341,063.90/x
  3. Step 3: Cross multiply
    2,857,226.96x = 4,286,258.70 × 1,341,063.90
  4. Step 4: Simplify right side
    2,857,226.96x = 5,748,146,808,630.93
  5. Step 5: Solve for x
    x = 5,748,146,808,630.93/2,857,226.96
  6. Step 6: Final answer
    x = 2,011,792.16

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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.