Home / 1,030,739.04-1,546,083.26-399,653.06

Finding the Fourth Proportional to 1,030,739.04, 1,546,083.26 and 399,653.06

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Solution

The fourth proportional to 1,030,739.04, 1,546,083.26 and 399,653.06 is: 599,469.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,030,739.04 : 1,546,083.26 = 399,653.06 : x
  2. Step 2: Convert to fraction form
    1,030,739.04/1,546,083.26 = 399,653.06/x
  3. Step 3: Cross multiply
    1,030,739.04x = 1,546,083.26 × 399,653.06
  4. Step 4: Simplify right side
    1,030,739.04x = 617,896,905,873.78
  5. Step 5: Solve for x
    x = 617,896,905,873.78/1,030,739.04
  6. Step 6: Final answer
    x = 599,469.78

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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.