Home / 1,304,834.20-1,956,781.74-451,674.04

Finding the Fourth Proportional to 1,304,834.20, 1,956,781.74 and 451,674.04

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Solution

The fourth proportional to 1,304,834.20, 1,956,781.74 and 451,674.04 is: 677,348.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,834.20 : 1,956,781.74 = 451,674.04 : x
  2. Step 2: Convert to fraction form
    1,304,834.20/1,956,781.74 = 451,674.04/x
  3. Step 3: Cross multiply
    1,304,834.20x = 1,956,781.74 × 451,674.04
  4. Step 4: Simplify right side
    1,304,834.20x = 883,827,513,904.03
  5. Step 5: Solve for x
    x = 883,827,513,904.03/1,304,834.20
  6. Step 6: Final answer
    x = 677,348.52

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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.