Home / 2,304,158.60-3,451,572.30-1,305,720.20

Finding the Fourth Proportional to 2,304,158.60, 3,451,572.30 and 1,305,720.20

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Solution

The fourth proportional to 2,304,158.60, 3,451,572.30 and 1,305,720.20 is: 1,955,936.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,304,158.60 : 3,451,572.30 = 1,305,720.20 : x
  2. Step 2: Convert to fraction form
    2,304,158.60/3,451,572.30 = 1,305,720.20/x
  3. Step 3: Cross multiply
    2,304,158.60x = 3,451,572.30 × 1,305,720.20
  4. Step 4: Simplify right side
    2,304,158.60x = 4,506,787,673,870.46
  5. Step 5: Solve for x
    x = 4,506,787,673,870.46/2,304,158.60
  6. Step 6: Final answer
    x = 1,955,936.40

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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.