Home / 1,450,529.53-2,175,793.88-453,257.53

Finding the Fourth Proportional to 1,450,529.53, 2,175,793.88 and 453,257.53

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Solution

The fourth proportional to 1,450,529.53, 2,175,793.88 and 453,257.53 is: 679,886.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,450,529.53 : 2,175,793.88 = 453,257.53 : x
  2. Step 2: Convert to fraction form
    1,450,529.53/2,175,793.88 = 453,257.53/x
  3. Step 3: Cross multiply
    1,450,529.53x = 2,175,793.88 × 453,257.53
  4. Step 4: Simplify right side
    1,450,529.53x = 986,194,959,837.92
  5. Step 5: Solve for x
    x = 986,194,959,837.92/1,450,529.53
  6. Step 6: Final answer
    x = 679,886.17

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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.