Home / 2,035,872.45-2,808,873.99-1,176,119.01

Finding the Fourth Proportional to 2,035,872.45, 2,808,873.99 and 1,176,119.01

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Solution

The fourth proportional to 2,035,872.45, 2,808,873.99 and 1,176,119.01 is: 1,622,680.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,035,872.45 : 2,808,873.99 = 1,176,119.01 : x
  2. Step 2: Convert to fraction form
    2,035,872.45/2,808,873.99 = 1,176,119.01/x
  3. Step 3: Cross multiply
    2,035,872.45x = 2,808,873.99 × 1,176,119.01
  4. Step 4: Simplify right side
    2,035,872.45x = 3,303,570,096,333.55
  5. Step 5: Solve for x
    x = 3,303,570,096,333.55/2,035,872.45
  6. Step 6: Final answer
    x = 1,622,680.29

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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.