Home / 1,196,509.68-1,795,114.44-355,083.30

Finding the Fourth Proportional to 1,196,509.68, 1,795,114.44 and 355,083.30

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Solution

The fourth proportional to 1,196,509.68, 1,795,114.44 and 355,083.30 is: 532,728.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,509.68 : 1,795,114.44 = 355,083.30 : x
  2. Step 2: Convert to fraction form
    1,196,509.68/1,795,114.44 = 355,083.30/x
  3. Step 3: Cross multiply
    1,196,509.68x = 1,795,114.44 × 355,083.30
  4. Step 4: Simplify right side
    1,196,509.68x = 637,415,159,232.85
  5. Step 5: Solve for x
    x = 637,415,159,232.85/1,196,509.68
  6. Step 6: Final answer
    x = 532,728.79

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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.