Home / 2,195,286.08-3,290,526.96-1,130,392.04

Finding the Fourth Proportional to 2,195,286.08, 3,290,526.96 and 1,130,392.04

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Solution

The fourth proportional to 2,195,286.08, 3,290,526.96 and 1,130,392.04 is: 1,694,351.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,195,286.08 : 3,290,526.96 = 1,130,392.04 : x
  2. Step 2: Convert to fraction form
    2,195,286.08/3,290,526.96 = 1,130,392.04/x
  3. Step 3: Cross multiply
    2,195,286.08x = 3,290,526.96 × 1,130,392.04
  4. Step 4: Simplify right side
    2,195,286.08x = 3,719,585,482,989.40
  5. Step 5: Solve for x
    x = 3,719,585,482,989.40/2,195,286.08
  6. Step 6: Final answer
    x = 1,694,351.14

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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.