Home / 1,296,441.93-1,944,662.85-349,812.62

Finding the Fourth Proportional to 1,296,441.93, 1,944,662.85 and 349,812.62

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Solution

The fourth proportional to 1,296,441.93, 1,944,662.85 and 349,812.62 is: 524,718.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,441.93 : 1,944,662.85 = 349,812.62 : x
  2. Step 2: Convert to fraction form
    1,296,441.93/1,944,662.85 = 349,812.62/x
  3. Step 3: Cross multiply
    1,296,441.93x = 1,944,662.85 × 349,812.62
  4. Step 4: Simplify right side
    1,296,441.93x = 680,267,606,575.17
  5. Step 5: Solve for x
    x = 680,267,606,575.17/1,296,441.93
  6. Step 6: Final answer
    x = 524,718.92

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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.