Home / 1,136,844.35-1,703,785.63-462,137.53

Finding the Fourth Proportional to 1,136,844.35, 1,703,785.63 and 462,137.53

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Solution

The fourth proportional to 1,136,844.35, 1,703,785.63 and 462,137.53 is: 692,604.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,136,844.35 : 1,703,785.63 = 462,137.53 : x
  2. Step 2: Convert to fraction form
    1,136,844.35/1,703,785.63 = 462,137.53/x
  3. Step 3: Cross multiply
    1,136,844.35x = 1,703,785.63 × 462,137.53
  4. Step 4: Simplify right side
    1,136,844.35x = 787,383,282,697.69
  5. Step 5: Solve for x
    x = 787,383,282,697.69/1,136,844.35
  6. Step 6: Final answer
    x = 692,604.30

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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.