Home / 1,526,571.36-2,289,597.84-404,753.76

Finding the Fourth Proportional to 1,526,571.36, 2,289,597.84 and 404,753.76

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Solution

The fourth proportional to 1,526,571.36, 2,289,597.84 and 404,753.76 is: 607,061.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,526,571.36 : 2,289,597.84 = 404,753.76 : x
  2. Step 2: Convert to fraction form
    1,526,571.36/2,289,597.84 = 404,753.76/x
  3. Step 3: Cross multiply
    1,526,571.36x = 2,289,597.84 × 404,753.76
  4. Step 4: Simplify right side
    1,526,571.36x = 926,723,334,627.88
  5. Step 5: Solve for x
    x = 926,723,334,627.88/1,526,571.36
  6. Step 6: Final answer
    x = 607,061.92

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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.