Home / 1,304,083.53-1,956,138.93-357,454.35

Finding the Fourth Proportional to 1,304,083.53, 1,956,138.93 and 357,454.35

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Solution

The fourth proportional to 1,304,083.53, 1,956,138.93 and 357,454.35 is: 536,185.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,083.53 : 1,956,138.93 = 357,454.35 : x
  2. Step 2: Convert to fraction form
    1,304,083.53/1,956,138.93 = 357,454.35/x
  3. Step 3: Cross multiply
    1,304,083.53x = 1,956,138.93 × 357,454.35
  4. Step 4: Simplify right side
    1,304,083.53x = 699,230,369,732.85
  5. Step 5: Solve for x
    x = 699,230,369,732.85/1,304,083.53
  6. Step 6: Final answer
    x = 536,185.26

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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.