Home / 1,603,660.08-2,404,980.84-523,926.60

Finding the Fourth Proportional to 1,603,660.08, 2,404,980.84 and 523,926.60

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Solution

The fourth proportional to 1,603,660.08, 2,404,980.84 and 523,926.60 is: 785,723.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,603,660.08 : 2,404,980.84 = 523,926.60 : x
  2. Step 2: Convert to fraction form
    1,603,660.08/2,404,980.84 = 523,926.60/x
  3. Step 3: Cross multiply
    1,603,660.08x = 2,404,980.84 × 523,926.60
  4. Step 4: Simplify right side
    1,603,660.08x = 1,260,033,434,566.34
  5. Step 5: Solve for x
    x = 1,260,033,434,566.34/1,603,660.08
  6. Step 6: Final answer
    x = 785,723.51

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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.