Home / 1,809,682.00-2,714,521.45-461,844.50

Finding the Fourth Proportional to 1,809,682.00, 2,714,521.45 and 461,844.50

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Solution

The fourth proportional to 1,809,682.00, 2,714,521.45 and 461,844.50 is: 692,766.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,809,682.00 : 2,714,521.45 = 461,844.50 : x
  2. Step 2: Convert to fraction form
    1,809,682.00/2,714,521.45 = 461,844.50/x
  3. Step 3: Cross multiply
    1,809,682.00x = 2,714,521.45 × 461,844.50
  4. Step 4: Simplify right side
    1,809,682.00x = 1,253,686,788,241.92
  5. Step 5: Solve for x
    x = 1,253,686,788,241.92/1,809,682.00
  6. Step 6: Final answer
    x = 692,766.35

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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.